I just cannot create a strongly named MC++ assembly. I always get an error

Error 1 fatal error LNK1256: ALINK operation failed (80090007) : Bad Version
of provider.

There's no help anywhere. I'm using a pfx file that works fine with all my
C# assemblies. Does anyone have any clue how to fix this?

There is a VS tool "sn.exe".

In the Project directory from the command line run sn -k [your key file].

I usually use [ProjectName]Key.Snk

Then in the Project Properties->Configuration->Linker->Advanced->Key File
enter the name of your key file... [ProjectName]Key.Snk

Alan G