Launching, rather, attempting to launch ClrMAME Pro results in:

Microsoft Visual C++ Runtime Library
Runtime Error!

Program K:\MAME\cmp307\cmpro.exe

This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information.

.... and here we are.

This is the 3.54 that is currently posted, despite the pathname.

Any ideas?

I even installed Visual Studio .NET 2003 just incase.

Thanks.