I think I have the hang of MAME configurations for the most part, as I've been able to run games successfully using both v.90 and MAME32. However, Shiftermame is messing with my head.
I can get the car to steer in PP, however when I hit the gas there is a loud screeching, the car moves for mayyyyyyybe 5 secs, and then stops. No matter what I do in the control menus, I can't get beyond this. I also can't get the shifter to work (even though in the control mapping it does 'see' the shifter).
Do I need to d/l a specific copy of the PP rom for it to work with Shiftermame? I just wanna take advantage of the supposed shifter tweak that is claimed to be in this version of the MAME build.
Thanks!