- Windows XP Home SP3- AMD Athlon 64 3500+- 2,00 GB- ATI Radeon HD3850- Catalyst 9.4 (I can't user newer versions, because Thief II will not work with them)With my 17" monitor and 1280x1024 resolution the game runs very smooth, no FPS drops underwater, the sky also works fine. I don't turned bloom on, because I encounter massive problems in the Saint Lucia demo.