VB6 Registration errors - vb6

I have a vb6 application installed on a server. It works perfectly.
I am trying to relocate it to a different server, however I get an error: "Component: TABCTL32.OSX or one of its dependencies is not registered". TABCTL32.OSX does not exist on this server.
On another Windows 2003 server I get a different error saying another component is not registered. I read somewhere that VB6 is not installed by default on Windows Server 2003 and I read somewhere else that it is. Is there a way to see if it is installed? I am unsure what to look for in Add/Remove Programs. Do I need to install this: http://support.microsoft.com/kb/192461?

As suggested by the topic Windows Server 2003 includes a new version of Msvbvm60.dll this OS certainly does include the VB6 core runtimes. However it is not guaranteed to have the base subset of auxiliary VB6 libraries Microsoft began calling the "Runtime Extended files" in Support Statement for Visual Basic 6.0 on Windows Vista, Windows Server 2008, Windows 7, and Windows 8.
In any case tabctl32.ocx must always be deployed anyway since it isn't included there.
The package described in VBRun60.exe installs Visual Basic 6.0 run-time file that you provided a raw link to is a sort of kludge and in any case is only meant for older versions of Windows (NT 4.0, Win9x) in the rare cases where you'd use it.
The VBRun60.exe file is not intended to replace the Package and
Deployment Wizard (PDW) for distributing Visual Basic applications.
For that matter it doesn't contain or have anything to do with tabctl32.ocx anyway.
Essentially what you are asking is not a development question and isn't appropriate for StackOverflow. It is an administrative issue more appropriate to somewhere like ServerFault instead.
If you aren't deploying this application using a proper installation package then that may loosely be considered a development issue, though it still really isn't.

Redistribute and register tabctl32.ocx in your setup.
If you do not have a setup, copy that file - preferably into (32 bit) windows\system32 folder or into the application's folder and issue the command regsvr32 tabctl32.ocx from within a command prompt with administrative privileges.

Related

api-ms-win-core-libraryloader_l1-2-0.dll on windows vista

I have not enough knowledge on how to fix this. What I do know is:
Build a Executable in Visual Studio 2010 on Windows 8.1 (hence the 1-2-0.dll)
Running the executable, crashes on Windows Vista with the message: "This application could not be started, because of the api-ms-win-core-libraryloader-l1-2-0.dll"
Under vista you would have the libraryloader 1-1-0 if not mistaken?
this library is linked from mscorlib.dll somehow? But not referencing this dll would not build the project.
Maybe someone could direct me in correct way? Or better have a solution for this?
Is there a way to tell VS to not use this latest dll version?
I am certain I did not reference this specific DLL.
I got the same problem, in my case I was providing the d3d9.dll and d3d11.dll, that I copied from windows 8.1 windows instalation directory and ofc. I cant use those!
And then all Computers like Vista, Windows 7 and even Windows 8 had that Error:
"This application could not be started, because of the api-ms-win-core-libraryloader-l1-2-0.dll"
Because this file:
api-ms-win-core-libraryloader-l1-2-0.dll belongs to Windows 8.1
Solution?
In my instaler, Installshield, I removed the d3d9.dll and d3d11.dll, so my aplication will use the ones already in OS.
The problem was not in the "EXE" produced by Visual Studio, but in DLL dependecies that I was providing.
this problem occurred due to Compatibility with older operating systems.
this link may help you
http://msdn.microsoft.com/en-us/library/hh802935(v=vs.85).aspx

The application was unable to start correctly (0xc000007b)

I have a client/server app which I have been developing on a single PC. Now it needs two serial ports, so I borrowed a PC from a friend.
When I build my app and try to run or debug it (whether in the Delphi IDE or from Windows File manager), it errors "The application was unable to start correctly (0xc000007b)".
Googling doesn't bring up much, but seems to indicate that this is nothing Delphi specific and happens with other apps. It seems to be caused by calling into a 32 bit DLL from a 64 bit app or vice versa.
both PCs are Windows 7, 64 bit
both have Delphi Xe2 starter edition which can only handle 32 bits
The app runs fine on my PC, but not on my friend's
Other Delphi apps run just fine on both PCs
Can anyone give me a hint as to how to track this down?
Normally we get the 0xC000007B error-code (which means STATUS_INVALID_IMAGE_FORMAT), if:
If a 32-bit app tried to load a 64-bit DLL.
Or if a 64-bit app tried to load a 32-bit DLL.
Or if a 64-bit app tried to run on a 32-bit Windows.
To really know, I would suggest to test whether there is a problem between your application and its dependencies using dependency walker
Note that all you need to do is open your App using said tool, and issues appear as red log-entries at buttom of screen.
(At least, at time of writting, namely 2022)
Also, make sure you run the correct version of Dependency Walker, for example, the x86 version will display incorrect results when openning x64 binaries.
A load time dependency could not be resolved. The easiest way to debug this is to use Dependency Walker. Use the Profile option to get diagnostics output of the load process. This will identify the point of failure and should guide you to a solution.
The most common cause of this error is trying to load a 64 bit DLL into a 32 bit process, or vice versa.
I tried all the things specified here and found yet another answer. I had to compile my application with 32-bit DLLs. I had built the libraries both in 32-bit and 64-bit but had my PATH set to 64-bit libraries. After I recompiled my application (with a number of changes in my code as well) I got this dreaded error and struggled for two days. Finally, after trying a number of other things, I changed my PATH to have the 32-bit DLLs before the 64-bit DLLs (they have the same names). And it worked. I am just adding it here for completeness.
It is a missing dll.
Possibly, your dll that works with com ports have an unresolved dll dependence.
You can use dependency walker and windows debugger. Check all of the mfc library, for example. Also, you can use nrCommlib - it is great components to work with com ports.
It has been mentioned in earlier answers that using dependency walker is the way to go, in my case (my application keeps failing with the error code), dependency walker showed a few dll that are NOT relevant!
Finally figured out that I can run profiling by going to "profile" menu and it will run the application and stop at the exact dll that's cause the problem! I found out a 32bit dll was picked because of path and fixed it.
I experienced the same problem developing a client-server app using Microsoft Visual Studio 2012.
If you used Visual Studio to develop the app, you must make sure the new (i.e. the computer that the software was not developed on) has the appropriate Microsoft Visual C++ Redistributable Package. By appropriate, you need the right year and bit version (i.e. x86 for 32 bit and x64 for 64 bit) of the Visual C++ Redistributable Package.
The Visual C++ Redistributable Packages install run-time components that are required to run C++ applications built using Visual Studio.
Here is a link to the Visual C++ Redistributable for Visual Studio 2015 .
You can check what versions are installed by going to Control Panel -> Programs -> Programs and Features.
Here's how I got this error and fixed it:
1) I developed a 32 bit application using Visual Studio 2012 on my computer.
Let's call my computer ComputerA.
2) I installed the .exe and the related files on a different computer we'll call ComputerB.
3) On ComputerB, I ran the .exe and got the error message.
4) On ComputerB, I looked at the Programs and Features and didn't see Visual C++ 2012 Redistributable (x64).
5) On ComputerB, I googled for Visual C++ 2012 Redistributable and selected and installed the x64 version.
6) On ComputerB, I ran the .exe on ComputerB and did not receive the error message.
I recently had an issue where I was developing an application (that used a serial port) and it worked on all the machines I tested it on but a few people were getting this error.
It turns out all the machines that the error happened on were running Win7 x64 and had NEVER ONCE been updated.
Running a Windows update fixed all of the machines in my particular case.
Actually this error indicates to an invalid image format. However, why this is happening and what the error code usually means? Actually this could be appear when you are trying to run a program that is made for or intended to work with a 64 bit Windows operating system, but your computer is running on 32 bit Operating system.
Possible Reasons:
Microsoft Visual C++
Need to restart
DirectX
.NET Framework
Need to Re-Install
Need to Run the application as an administrator
Source: http://www.solveinweb.com/solved-the-application-was-unable-to-start-correctly-0xc000007b-click-ok-to-close-the-application/
This may be a case where debugging the debugger might be useful. Essentially if you follow the instructions here you can run two ide's and one will debug into the other. If you un your application in one, you can sometimes catch errors that you otherwise miss. Its worth a try.
I have seen the error trying to run VC++ debug executable on a machine which did not have Visual C++ installed. Building a release version and using that fixed it.
In my case the error occurred when I renamed a DLL after building it (using Visual Studio 2015), so that it fits the name expected by an executable, which depended on the DLL. After the renaming the list of exported symbols displayed by Dependency Walker was empty, and the said error message "The application was unable to start correctly" was displayed.
So it could be fixed by changing the output file name in the Visual Studio linker options.
You can have this if you are trying to manifest your application that it has a dependancy on the Microsoft.Windows.Common-Controls assembly. You do this when you want to load Version 6 of the common controls library - so that visual styles are applied to common controls.
You probably followed Microsoft's original documentation way back from Windows XP days, and added the following to your application's manifest:
<!-- Dependancy on Common Controls version 6 -->
<dependency>
<dependentAssembly>
<assemblyIdentity
type="win32"
name="Microsoft.Windows.Common-Controls"
version="6.0.0.0"
processorArchitecture="X86"
publicKeyToken="6595b64144ccf1df"
language="*"/>
</dependentAssembly>
</dependency>
Windows XP is no longer the OS, and you're no longer a 32-bit application. In the intervening 17 years Microsoft updated their documentation; now it's time for you to update your manifest:
<!-- Dependancy on Common Controls version 6 -->
<dependency>
<dependentAssembly>
<assemblyIdentity
type="win32"
name="Microsoft.Windows.Common-Controls"
version="6.0.0.0"
processorArchitecture="*"
publicKeyToken="6595b64144ccf1df"
language="*"/>
</dependentAssembly>
</dependency>
Raymond Chen has a lovely history of the Common Controls:
The history of the Windows XP common controls (archive)
The main problem, of course, is that a DLL file is missing, or, even more likely, corrupt. If this is the case, then I have some pretty good ideas (especially if you've downloaded and installed a DLL manually!)...
TLDR: Delete every manually copy/pasted DLL you've done, uninstall old redistributable installs, and reinstall new redistributables for both 32-bit and 64-bit installs.
What To Do
This solution of copying/pasting missing DLL's into system32, etc., used to work since I can remember in the 1990's, but it doesn't seem to work anymore (2020). So if you run into this problem recently, I suggest:
Within windows\system32 and windows\SysWOW64, delete all files that match ms*.dll, that the operating system will allow you delete as admin.
Uninstall all Visual C++ Redistributables that you have with Windows. This prevents the "You already have this!" dialogue showing up upon reinstall, as detailed in the next step when we re-install.
Reinstall the 2015-2019 Visual C++ Redistributable from a regularly available download site. If this does not work, download and install the others, but personally, the 2015-2019 covered everything for me. Regardless of your machine, install both x32 and x64 packages! (All Download Links: Collected VC++ Download Links; MSVCR120.dll Fix; MFC140U.dll Fix.)
How You Know It's Working
There's a lot of variation in coders experiencing this, so, the idea that there's one single, possible solution is often discarded, but let's be positive!
If deleting the matching ms*.dll files worked, then you will no longer get an error about error code 0xc000007b. Instead, you'll get a message about a missing .dll. This tells you that you're hitting the right code path!
If installing the redistributable works, then certain popular, DLL files should appear in the above-mentioned system32 and SysWO64 folders. For instance: MSVCR120.dll, MSVCR140.dll, MSVCR100.dll, MSVCP100.dll, MSVCP120.dll, MSVCP140.dll, and friends.
Last, Possible Best Chances
Sometimes things don't work according to plan (as we all in the Windows world know). You can also try the following!
Open the "Turn Windows Features on or off" tab in Windows (supported in Windows 8-10). Uncheck the .NET Framework installations. You'll see a small installation go by.
Restart the system. Go to the above feature again, recheck .NET Framework, and click "okay". If this works, you'll see a "installing and updating .NET framework" message that takes maybe a minute or so to go by. Once this is done, I recommend a reboot again.
Good luck!
Just solved this problem for my personal project (thanks to Dries for that). For me it was because the project path was too long. After saving the .sln to a shorter path (C:/MyProjects) and compiling from there it ran without the error.
Also download and unzip "Dependencies" into same folder where you put the wget.exe from
http://gnuwin32.sourceforge.net/packages/wget.htm
You will then have some lib*.dll files as well as wget.exe in the same folder and it should work fine.
(I also answered here https://superuser.com/a/873531/146668 which I originally found.)
I just ran into this issue. I searched for "C++" under my "Apps & Features" in Windows 10 control panel and noticed that some kind of update had just run a few days prior and installed VC++ Redistributable 2012-2017. The app that was running into the error message only required VC++ 2010. I uninstalled all of them and then reinstalled just 2010 x86/x64, and the error went away and the application functioned as expected.
That can happen if for some reason a x86 resource is loaded from a x64 machine. To avoid that explicitly, add this preprocessor directive to stdafx.h (of course, in my example the problematic resource is Windows Common Controls DLL.
#if defined(_WIN64)
#pragma comment(linker, "\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='amd64' publicKeyToken='6595b64144ccf1df'\"")
#endif
It is possible that you have multiple versions of the dll(s) on your system. You can search your system to find out. The issue may be solved by simply changing the order of the directories in your path. This was my issue. (Cannot run Qt Creator GUI outside of Qt. "The application was unable to start correctly (0xc000007b)" error)
I ran into this issue when fetching code from my repository and compiling on a new machine. Copying over the entire repository and then compiling resulted in an executable which worked. Turns out a 32bit DLL accidentally wasn't checked in. As the people above state, use "Dependency Walker" to figure out where it goes wrong.
To make it more clear what to look for see the below screenshot, with in the background the exe trying to load the wrong DLL (notice the '64') resulting in "the application was unable to start correctly 0xc00007b" and in the foreground the exe which was simply copied over (which included the correct DLL).
I came here when I was searching for: "golang Windows (0xc00007b)"
I have an app written in Golang, which uses iconv. It worked on my machine, but not in someone else's machine.
The first error was the missing DLL: libiconv-2.dll, so I guess they downloaded it on the internet but it was the 32 bit and not 64 bit version, so the 0xc00007b error appeared.
I searched the DLL on my system but I did not have success until I searched on MinGW 64 path which in my case is: C:\msys64\mingw64\bin
The solution was to distribute the DLL with the .exe, which was in the MinGW folder.

VB6 Package and deploy setup ask system restart

I found Vb6 tools package and deployment. I used it and created a package or setup file from my running vista operating system. Later when i tried deploying it in clients computer with winxp, it asks for update of system file and ask to restart. The process never ends just ask for update and restart. how should i create setup file to avoid this problem?
Edit:
If i create setup file in Win98 and deploy it in clients Vista or winxp then it runs fine...
There is a very good chance you are trying to deploy system files that you shouldn't. Typical examples include MSVCRT components.
You receive multiple "System files are out of date" error messages when you install a Visual Basic 6.0 application
Using Win9x can mask the problem because ancient versions are packaged. During installation either setup1 will detect that newer versions are already in place or Windows will fend them off via System File Protection. Vista is much better at this than XP was.
Yes, the PDW is old. For that reason you should seek out the MSKB articles on usage tips, newer information, and on manually updating the files PDW uses as guidance (its REDIST folder, VB6DEP.INI and the .DEP files that accompany many controls).
Best practices for deploying Visual Basic 6.0 applications is a good generalized starting point.
Many of these sorts of issues have been answered over the years since VB6 and the PDW were released.
The VB6 package and deployment tool is really dated. It doesn't play well with some of the new security features.
It's probably trying to install old copies of the VB6 runtimes and then Windows is restoring its own copies.
It's been a while, but can you remove the VB6 runtime files from the files to deploy in the Package and Deployment Wizard? If so, do so. As long as the computer being installed on has the latest service packs it will already have the VB6 runtimes on it.
If that doesn't solve your problem then check what other system files your deployment project has in it. In most cases you won't need to deploy any system files as modern, patched systems should have them all. There are a few activeX controls that may not be on modern systems, but those shouldn't cause these endless restart problems.
Alternatively, try another install technology. You could create a setup project in modern versions of Visual Studio. Alternatively there are some very good open-source and commercial products.
I've used this one quite successfully in the past:
http://nsis.sourceforge.net/Main_Page

WIA interop deployment through VS ClickOnce

I have an application that allows me to scan images on my development PC which works successfully. It uses the Microsoft Windows Image Acquisition COM ActiveX dll. I am running VS2008 on Windows 7 64 bit.
I am having problems trying to deploy the Interop dll using ClickOnce. This component is referenced through the VS project in the normal way (and copy local = true). When I install the application on a Windows XP machine, I get an error saying that the library is missing (i.e. it wasn't installed / registered correctly). Having looked in the System32 directory, the dll is not there, so it has to be deployed via my app.
After looking on the web and trying various solutions, I then tried Microsoft's 'Registration-Free COM' method here: http://msdn.microsoft.com/en-us/library/ms165432%28VS.80%29.aspx
However, changing the Isolated property to True then caused 2 compilation errors due to duplicate entries in the registry. Having sorted out these entries out manually, I then deployed my app again with the supposedly isolated COM component, but when I try to scan a document I now get this message:
'The procedure entry point_except_handler4_common could not be located in the dynamic link library msvcrt.dll'
I feel like I'm going round in circles with this one. Can someone please enlighten me on how to deploy the WIA interop via ClickOnce for all versions of Windows from XP onwards?
Your help will be greatly appreciated.
Thanks
Don't copy system DLLs from your Win7 machine to the XP machine, that can't work. It would have been easier if you named the file, I would guess at wiaaut.dll, the WIA Automation provider. It probably just isn't installed on the XP machine.
Ask the client to install this download on the machine. You don't need reg-free COM, these are system components.

where does msscript.ocx gets installed from

I'm using msscript.ocx in my application which is an activex scripting host for windows.
Although I want to be able to use the same for XP embedded(XPe) which's highly customizable.
1.I want to know whether on XPe, msscript.ocx can be optionally installed or not?
2.Where does it get installed from, IE?
3.Or is it a windows core component which gets installed during the XPe setup?(I know one can unregister it, but can it be an optional installation)
Answering any or all of these questions will be of great help to me.
Thanks in advance.
Sam.
Microsoft's documentation of the MSScript.ocx library is somewhat contradictory on this issue. The short answer is, starting with Windows 2000, the MSScript.ocx library became part of the Windows OS. Subsequent service packs for Windows 2000, XP, and 2003 included bug fixes (1,2,3) for this library. Since that time, the library has remained part of the 32bit portion of Windows and is still included with Windows 7/2008 R2. Even 64bit versions of Windows still include msscript.ocx with WOW64 in C:\Windows\SysWOW64.
For a little history of this library's distribution keep reading.
Msscript.ocx was originally included on the Visual Studio 6 CD as a "optional" library - optional meaning it had to be manually installed. While the library was part of Visual Studio, it was migrated to being part of the Windows OS starting with Windows 2000.
This is where the confusion comes into play. Since msscript.ocx is considered to be a component of both VS6 and Windows 2000, updates were distributed in service packs for both. Even after the last service pack for VS6 was released, additional bug fixes needed to be distributed for older OS's, so a separate download was created specifically targeting Windows 95, 98 and NT4.
This download is targeted for older OS's for the simple fact that it had become a part of the OS in "modern" versions of Windows. If you are using Windows 2000 or greater, the download is unnecessary and - in my experience - can cause compatibility problems.
I think it is not shipped with Windows XP(not a 100% sure)...
But the best choice is to ship it with your installer(even if it was shipped, it can be removed). About the installing - you can put it where you want (in the program folder in Program Files is ok), the important thing is to register it.
The best choice for making installers - Wix
EDIT: reference
The Script control ships with Visual
Basic 6.0; however, Visual Basic 6.0
setup does not install the Script
Control for you. The control is
located in the CD directory
Common\Tools\VB\Script. To install the
script control, try the following
steps:
I think this answers your question....
For those having issues getting MSSCRIPT.OCX to work do the following:
Go to References in Project settings:
Microsoft Script Control 1.0
Microsoft Scripting Runtime
Microsoft Scriptlet Library
Check all those on.
you'llneed to change your development environment to produce a 32 bit version of your appliation, which for most apps won't matter.
For this goto Project,
then select Properties,
select Compile,
Target CPU: x86
In your code, and i'm using visual studio 2019,
' by using the references above the ScriptControl
' should become available for inclusion into your source c
Dim ms As ScriptControl = New ScriptControl
ms.Language = "JavaScript"
ms.Reset()
Try
ms.ExecuteStatement(RichTextBox1.Text)
Catch ex As Exception
MessageBox.Show(ex.Message)
End Try

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