Error When Exporting Crystal Report - visual-studio-2010

An unhandled exception of type System.AccessViolationException occurred in System.Windows.Forms.dll
Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.

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While connecting to leveldb it throws error of corrupt files

While i tried connecting to my existing leveldb it is throwing the following error
"OpenError: Corruption: 18 missing files;"
It was working fine and i was able to fetch data, suddenly this error occurred and i am not able to fetch any data.
I don't want to do repair and loose the data.

How to increase Data flow task to handle more than 50 million records in SSIS

I am facing a challenge when I try to load more tha 6 million of records. I am getting the below exception after 3 million records.
The attempt to add a row to the Data Flow task buffer failed with error code 0xC0047020.
The input source is a text file and destination table is oracle. Do I have to do any configuration.
[OLE_DST Oracle archive staging table [16]] Error: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "OraOLEDB" Hresult: 0x80004005 Description: "ROW-00060: Internal error: [dainsert,16]".
[OLE_DST Oracle archive staging table [16]] Error: SSIS Error Code DTS_E_INDUCEDTRANSFORMFAILUREONERROR. The "OLE_DST Oracle archive staging table.Inputs[OLE DB Destination Input]" failed because error code 0xC020907B occurred, and the error row disposition on "OLE_DST Oracle archive staging table.Inputs[OLE DB Destination Input]" specifies failure on error. An error occurred on the specified object of the specified component. There may be error messages posted before this with more information about the failure.
[SSIS.Pipeline] Error: SSIS Error Code DTS_E_PROCESSINPUTFAILED. The ProcessInput method on component "OLE_DST Oracle archive staging table" (16) failed with error code 0xC0209029 while processing input "OLE DB Destination Input" (29). The identified component returned an error from the ProcessInput method. The error is specific to the component, but the error is fatal and will cause the Data Flow task to stop running. There may be error messages posted before this with more information about the failure.
[FF_SRC Archive file data [2]] Error: The attempt to add a row to the Data Flow task buffer failed with error code 0xC0047020.
[SSIS.Pipeline] Error: SSIS Error Code DTS_E_PRIMEOUTPUTFAILED. The PrimeOutput method on FF_SRC Archive file data returned error code 0xC02020C4. The component returned a failure code when the pipeline engine called PrimeOutput(). The meaning of the failure code is defined by the component, but the error is fatal and the pipeline stopped executing. There may be error messages posted before this with more information about the failure.

Data Flow Task Hangs forever

I am new to SSIS, I have developed a simple solution that takes data from a FLAT FILE SOURCE, does some data conversions and Inserts this data into a database table using OLEDB Destination Task.
My problem is it works fine on my test database, When I change the database connection, it gets stuck forever in the the Control Flow task and never gets into data flow task(The Data Flow Task continues to remain yellow instead of turning Green).
After around 30 minutes, it goes forward and gives me an error at OLEDB destination block saying "Out Of Memory" as shown below.
[OLE DB Destination [589]] Error: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x8007000E.
An OLE DB record is available. Source: "Microsoft Cursor Engine" Hresult: 0x8007000E Description: "Out of memory.".
[SSIS.Pipeline] Error: SSIS Error Code DTS_E_PROCESSINPUTFAILED. The ProcessInput method on component "OLE DB Destination" (589) failed with error code 0xC0202009 while processing input "OLE DB Destination Input" (602). The identified component returned an error from the ProcessInput method. The error is specific to the component, but the error is fatal and will cause the Data Flow task to stop running. There may be error messages posted before this with more information about the failure.
Please Help me with this.

Connect to Derby using IKVM, C#

I used IKVM (ikvm-7.2.4630.5) to convert derby-10.11.1.1.jar and derbyclient-10.11.1.1.jar to dll and add reference to my project.
I want to write an C# app that connect to Derby database and get data.
Here is code (work well with Java)
DriverManager.registerDriver(new org.apache.derby.jdbc.EmbeddedDriver());
Connection conn = DriverManager.getConnection("jdbc:derby:C:/sampleDb;create=true");
But it throw exception at line 1. See error.
An unhandled exception of type 'System.TypeInitializationException' occurred in app.exe
Additional information: The type initializer for
'org.apache.derby.jdbc.EmbeddedDriver' threw an exception.
How to solve it or another way to get data from it?

What do you call Oracle's way of ora-XXXX exception reporting?

Oracle throws ora-xxxx for sql malform exception and ora-xxxx for xxxx exception, I am trying to put this into a report, what is this called?
They are often referred to as Named System Exceptions, as in exceptions that you don't have to define yourself and are already present in the system.
Oracle's manual only talks about Predefined exceptions though.

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