I used to have a geforce 6600.. I could use AA then.
I thought it was the drivers at first, so I've tried those in the package, the latest catalyst(7.12) and atm I'm running the latest omega drivers (based on catalyst 7.10).
AA works excellent in other games, it's just in GW that it won't work

My specs:
CPU: AMD Sempron 2400+ (suucks lol

Motherboard: Asrock K7NF2-RAID
GPU: MSI radeon X1650 pro AGP
RAM: DDR 2x 512MB, 1x 256MB 400mhz (running at 333mhz due to slow CPU)
2 HDD: Seagate IDE 200GB, Seagate SATA 250GB
PSU: Hec Windmill 385W
I wanna run GW with AA, help me someone

EDIT: I posted this in the wrong forum.. supposed to be in technician's corner..