Good evening. I need a bit of help with getting MAME ROMs to run. I've been trying to figure this out for a very long time. Every time I download a MAME ROM, and try to play it, it ALWAYS says something about missing ROM files or CHD files. So far, I've only been able to get Killer Instinct to run. I can't get ANY Street Fighter type games to rum(Street Fighter III Third Strike and Double Impact, X-Men: Children of the Atom, Marvel vs. Capcom 2, etc). What am I doing wrong? How can I get these games to run? I would really like to play some of these excellent games again. I also have some trouble running other games too, not just fighter type games. I get the same "missing ROM files or CHD files" message. Any help would be extremely helpful and would make me very happy. Thanks in advance.