as you know i installed my new opteron 170, i did a bios flash and i even installed windows XP professional, from XP home. and when i play cs i "lag" and i just studder all the way across the screen, and i even got banned for "speed hacking" though i was just "lagging". i havent tried any other games, because i cant log into my bf2 accoutn cause the server "rejected" me.
when i press CTRL+ALT+DEL i see two graphics, so i know windows is recongizing two cores
oh yeah my ping is below 100 most of the time
and i didnt lag before