test.exe has encountered a problem and need to close. We are sorry for inconvenience.

Question

 Hello All,  

I have made an application. Now days, I faces the problem like  

"test.exe has encountered a problem and need to close. We are sorry for inconvenience."


I have added different external (Microsoft.interop) dll like outlook, word, excel etc. Also there are two dll of outlook for old version and new version both. This problem comes occasionally    

This application is run on Windows XP, 4 gb ram  

Please help me!!!...

Thanks in advance