lol people the system specs drop downs are there for a reason.
he's probably running 333 because he has 4x512 instead of 2x1GB
no it's not a 754 board is the a8n32! hello 939, dual 16x sli lanes.
but 17 frames? my freind is running oblivion on an x1800xt with the same detail settings and he has 60+ frames and only a few stutters due t his slow cpu (3500 venice at stock)
what cats are your running? have you tried older cats? omega drivers perhaps?
next what os/sp, what bios version on your mobo, what chipset drivers version?
have you tried running the game with the cpu at stock? (sometimes games don't run wel on oced hardware).