Army Builder in WINE

I'm having a problem getting Army Builder to work in WINE. I appears
to choke trying to use the CD-ROM registration. If I didn't have to
use this method of confirming that I've bought the program it would
probably work fine.

Is there an alternative registration method?

Has anyone else had the same problem and resolved it somehow?

NOTE: I've gotten practially all of my other Windows programs to work
under WINE, and I have the /mnt/cdrom mapped to D: in the
configuration file for WINE, so the stupid simple solutions I've taken
care of.