I can't seem to get frogger to work with MAMEBoy. I use the same rom that works fine in MameCE and MAMEBoy acts like it's not there. Any thoughts?

While I was there, I tried a few other games to campare the two emus and I'm blown away by how much much faster games run on my E-125 using MAMEBoy - GREAT Job!!!. I'd love to see Centipede and some of the other pac-man versions on MAMEBoy but I'd be thrilled (ok, I'm already thrilled - make that more thrilled) if I could get Frogger going (I love that game - I'm even considering keeping 2.5mb of MameCE on my machine just to run that :) ).