Corrections to previous mail :
I have an application developed in Visual Basic 5 in Windows NT platform. 
I installed it in Windows2000 platform, when I try to run the application,
an error occurs "Run-time
Error '5' Invalid procedure call or Argument". 
The application is using kernel32.dll, mapi32.dll and some other
libraries.
I'd checked the kernel32.dll in WindowsNT and Windows2000, they are
different size and version.
Please help.