During debugged (whatever you're making), does the prompt only come for this project or others (or both?)
If so, try unistalling Visual Studio .NET fully (remove from registry, then remove the folder from the Program Files section) then reboot your computer and install a clean copy of the program.
If that doesn't work, try replacing the following files with their equivalents from the Visual Studio .NET installation media:
- Program Files\Common Files\Microsoft Shared\VS7Debug\coloader.dll
- Program Files\Common Files\Microsoft Shared\VS7Debug\csm.dll
- Program Files\Common Files\Microsoft Shared\VS7Debug\msdbg2.dll
- Program Files\Common Files\Microsoft Shared\VS7Debug\pdm.dll
- Program Files\Common Files\Microsoft Shared\VS7Debug\vs7jit.exe
- Program Files\Common Files\Microsoft Shared\VS7Debug\mdm.exe
or register each DLL above with regsvr32.EXE, e.g:
regsvr32 "ProgramFiles\Common Files\Microsoft Shared\VS7Debug\coloader.dll"
I would also like to say, when you open "run.exe" to register each of them, make sure you include binary line (the library location) and not just 'regsvr32'.
Hope that helps!