I may be able to help you but I dont quite understand your question.

let me get more specific. Lets say I pop in Ultimate MK3 right? and I press TAB to bring the menu which lets me change stuff like configuring the controls and stuff like that. Well, it wont let me scroll up or down that menu, only left and right and that makes me jump 5 spaces down. It was working fine yesterday, but today it just FUCKED UP.

I wish I could help you with that but I have never heard of that before. I just went and checked mine and it scrolled up and down just fine. Is it just that game or every game?

Every game I play is like that. Its never done this before though. Its wierd.

Restart your computer, then try it.

yeah Ill do that....oh btw do u mind if I send u a PM? I have a question about a particular Mame game.

just reconfigure ur up and down to use keyboreds up and down.. then re configure everything.. thats the only thing i could think of..i hope i helped...