LabVIEW 8.0.1 Runtime Crash w/ Application.exe - Urgent!

Question

Hello All; here is a strange one for you...
I have LabVIEW 8.0.1 Professional Development System installed on 2 PCs, one running WinXP and one running Win2K.  I have a particular application that I have created (quite large) on my WinXP version, compiled into a .exe. The application runs without incident on my WinXP LabVIEW Deveopment environment, and also under the Runtime.
When I try to run the application on my Win2K machine, the exe crashes immediately after loading (every time).  However, it will run just fine under tdevelopment system on the same PC.  I make no changes from the WinXP to the Win2K machines, and both LabVIEW installations are identical (i.e. LabVIEW 8.0 with 8.0.1 patch installed with mass compile; IMAQ Vision 8.0, and Application Builder).
I have run a thorough Windows Update on both machines.  An older version program (compiled using the same system) will work, but not my latest.  The latest will run fine on WinXP and Win2K Development, but not Win2K runtime.
I am at the point where I may need to start with the older rev code, and add pieces one-by-one until I find the error (assuming it is code related and not some DLL somewhere), but due to program size, that could take days.
Any insight would be much appreciated, as I am under a tight schedule!  Thanks in advance.
DJH

Answer 1

More information on this issue.  I tried running my program on a PC with JIT Debugger, and got the following information:
 An exception 'Unhandled Win32 Exception' has occurred in DIAAS.exe.
Also, the following script text:
'DIAAS.exe': Loaded 'U:\Software\DIAAS Development\Debug\DIAAS\DIAAS.exe', No symbols loaded.
'DIAAS.exe': Loaded 'C:\Program Files\National Instruments\Shared\LabVIEW Run-Time\8.0\nitaglv.dll', No symbols loaded.
'DIAAS.exe': Loaded 'C:\WINNT\system32\lkrealt.dll', No symbols loaded.
'DIAAS.exe': Loaded 'C:\WINNT\system32\lkbrow.dll', No symbols loaded.
'DIAAS.exe': Loaded 'C:\WINNT\system32\NIVisSvc.dll', No symbols loaded.
'DIAAS.exe': Loaded 'C:\Program Files\National Instruments\Shared\LabVIEW Run-Time\8.0\mesa.dll', No symbols loaded.
'DIAAS.exe': Loaded 'C:\Program Files\National Instruments\MAX\mxs.dll', No symbols loaded.
'DIAAS.exe': Loaded 'C:\Program Files\National Instruments\MAX\mxsutils.dll', No symbols loaded.
'DIAAS.exe': Loaded 'C:\WINNT\system32\msvcp60.dll', No symbols loaded.
'DIAAS.exe': Loaded 'C:\WINNT\system32\NIVision.dll', No symbols loaded.
'DIAAS.exe': Loaded 'C:\Documents and Settings\testontw\Local Settings\Temp\lvs829.tmp', No symbols loaded.
'DIAAS.exe': Loaded 'C:\Documents and Settings\testontw\Local Settings\Temp\lvs82A.tmp', No symbols loaded.
'DIAAS.exe': Loaded 'C:\WINNT\system32\WININET.DLL', No symbols loaded.
'DIAAS.exe': Loaded 'C:\WINNT\system32\CRYPT32.DLL', Cannot find or open a required DBG file.
'DIAAS.exe': Loaded 'C:\WINNT\system32\msasn1.dll', Cannot find or open a required DBG file.
Unhandled exception at 0x03b7b71b in DIAAS.exe: 0xC0000005: Access violation reading location 0x00e91000.
Can anyone tell me (please) what is going on with this?  Any assistance would be appreciated.  Thanks!
DJH