Application Crash

Mar 14, 2008
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Hi all,

My application crashes only in windows 2000 with SP4. I can find many exceptions in my trace file.

System.Runtime.InteropServices.COMException (0x800A9C68): Application-defined or object-defined error

object variable or With block variable not set - 91 (0x5B)

Can't find DLL entry point WTSRegisterSessionNotification in wtsapi32.dll - 453 (0x1C5)

The same application runs properly in win xp and vista. Can anyone suggest me to solve this issue?

Thanks in advance.

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