Problem While Opening the executable

Question

Hi C Sharpers ,

I have an executable temp.exe which is available on the shared drive. It was developed  by using VC++.net. I need to open this executable using a another one application which is created by using C#.net which is availanble in my desktop. The temp.exe is a GUI based application and It can accept the command line arguments. When I tried to open this executable using C#.Net execuatble, temp.exe throws an unhandled exception. But normally it opened fine.
(Debug Assertion Failed! )
File: ftell.c
Line: 50
Expresion: stream != null

But..If I place the C#.net executable to that temp.exe's shared drive it works fine without any exception...Please somebody help me to resolve this issue....