XP Pro + Rage 128 !!! Help

Hi!
I installed win xp pro, i have ATI rage 128 video card. I have serious problems with graphics when playing games. What do i need to do?
Can i play games on XP Pro???
Does Xp support Open GL!!

Please help!

Matej

I have XP home, I don't know if this will help you but i also had the ATI rage and i updated by going to this site. I have Jedi Kinght 2, Black and White and Half life and they all work fine go to this site and update. ftp://catalogtool:catalog@ftp.us.dell.com/video/AT1XPA05.EXE
It is a 9 meg d/l and helps greatly