Video Card Driver issues

[rokytnji]

If that's the case, though, then how come games like Medal of Honor: Allied Assault doesn't start up for me despite getting a "Gold" rating on WineHQ? Robot Arena 2 doesn't start for me either, but I've heard that despite having mouse issues, it should at least start up and show the main menu? Both games only show a Grey screen for a few seconds, then close.

Youtube videos still go very slow as well. So what's going on?

I don't know really right now. At least you went back to original setup at least and things look a little better.
Not being a gamer myself. I am no expert on why a certain game won't play vs a game that does.
Hopefully some other member will know why.
Sorry.  :-[