Never though this could be so hard - just to play a few games . . . 
Jumped through multiple hoops and the long and short is that I can't install a 32 bit version of Windows 7 on a 64 bit MacPro.
I've acquired a x64 version of Win7 and all appeared to go swimmingly well until it tried to reboot. whereupon I just get a black screen with a flashing underline cursor.
Do I just give up at this point?

Jumped through multiple hoops and the long and short is that I can't install a 32 bit version of Windows 7 on a 64 bit MacPro.
I've acquired a x64 version of Win7 and all appeared to go swimmingly well until it tried to reboot. whereupon I just get a black screen with a flashing underline cursor.
Do I just give up at this point?