Inno Setup : The Installed Program Never Launches after Setup Completion - installation

Question

I have a problem in [Run] Section of my Inno Setup Script.
Whether I check or uncheck the CheckBox which appears in the CurPageID = wpFinished, my program never launches.
I set the default value of it to Checked.
Parts of my script whose belongs to this :
#define AppExec "hddbsfinder.exe"
#define AppName "HDD Bad Sectors Finder"
[Run]
Filename: "{app}\{#AppExec}"; Check: CheckLaunching; Description: "{cm:LaunchProgram,{#StringChange(AppName, '&', '&&')}}"; Flags: NoWait PostInstall
function CheckLaunching: Boolean;
begin
Result := not LauncherCB.Checked;
end;
var
LauncherCB: TNewCheckbox;
LauncherCB := TNewCheckBox.Create(WizardForm);
with LauncherCB do
begin
Parent := WizardForm;
Left := (225);
Top := (245);
Width := ScaleX(14);
Height := ScaleY(15);
end;
if CurPageID=wpSelectTasks then begin
LauncherCB.Hide;
LauncherCB.Checked := True;
end;
if CurPageID = wpFinished then begin
with WizardForm do begin
LauncherCB.Show;
end;
end;
My Program never launches even I check or uncheck that LauncherCB.
(The default value is Checked.)
Thanks in Advance.

Answer 1

The Check parameter of postinstall run entries is used to evaluate if to show the checkbox at all, not if to run the entry.
You have two options:
Implement the launching yourself in the NextButtonClick(wpFinished) using the Exec function.
Use the standard run checklist box, just it move to the location you need it at. You will probably need to change the list's .Parent to WizardForm to remove it from the "Finished" page.