I have the 3835 and only 1 game works so far (congo bongo) with no sound. None of the others will boot up at all. I really want Donkey Kong, and DK Jr.

Any ideas. I have MameCE3.

Any help would be great.

The roms that I have are old ones that were on my computer from before. All rom download sites are shut down. Any ideas where to download roms?

Thanks,