I was having a problem with the game running slowly but i turned the sound quality to low, and then used the refresh rate fix, and the soundfix for sblive cards.
my settings are now:
medium graphics setting but using high textures.
it now runs 30-50 fps on all of the maps i have been on so far. oddly though when playing offline vs the ai bots i get 20-30 fps more so some optimizing needs to be done to the online game.
M/B: Asus Rampage Formula (0401 BIOS) | CPU: Intel Xeon 3350 @ 3.6GHz (8x450MHz) 1.256v | HSF: Tuniq Tower 120-LFB | RAM: 2x2GB Corsair TwinX DDR2 XMS2 Dominator PC2-8500C5 @ 1080MHz 5-5-5-15 2T 2.1v | GFX: 1792MB EVGA GeForce GTX 295 | HD: 2x300GB Western Digital VelociRaptor 300GB 10000RPM SATA-II 16MB Cache (RAID 0) | SOUND: Asus SupremeFX II | PSU: OCZ ModXStream 900W | CASE: Lian Li Armorsuit PC-P80B