Registering Winscp COM library

While registering WINSCP COM library , executing this command :
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe WinSCPnet.dll /codebase /tlb
creates an error Microsoft.NET\Framework\v2.0.50727\RegAsm.exe is not a valid Win32 Application. On running thte command regsvr32 WinSCPnet.dll creates the error DllRegisterServer entry point was not found. This was done on Windows XP machine. Any help please.

While registering WINSCP COM library , executing this command :
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe WinSCPnet.dll /codebase /tlb
creates an error Microsoft.NET\Framework\v2.0.50727\RegAsm.exe is not a valid Win32 Application.

You must have some invalid installation of the .NET framework. Isn't that a 64-bit binary?

On running thte command regsvr32 WinSCPnet.dll creates the error DllRegisterServer entry point was not found.

You cannot use regsvr32 on a .NET assembly.

Thanks a lot Martin!You are right, the RegAsm.exe was corrupted.