Problems compilingxfm mdl project

Hi,

I know I'm a old timer but I never seem to get the time to enter the VC-world. Right now I need to add xfm functionality to an old mdl project. I've downloaded and modified the geodevshell.bat file and it  work for compiling my project WITHOUT xfm functionality. When I add xfm-includes it can't find them eventhough BMAKE_OPT is updated to include ./Map/mdl/include. It seems that BMAKE_OPT is not used since nothing I add there appears in make.opt.

Any good ideas?

Regards,

Krister