my system is essentially the same as Humble's; Athlon 3200 (ASUSK8V SE m.b.) a 5700 vid card, 1 gig ram--I had 70 frames EVERYWHERE when I first fired it up in Jan.--had to roll back from the newest drivers because of blue screen on alt-tab--that knocked me down to 60 EVERYwhere (every setting in vid setup is MAXED). When patch with new terrains came out..average frame dropped to 40's...20ish in trees, low teens when looking thru zoomed in main gun on tank, with trees in background. Mebbe there are things I Can tweak to being it up, but my box has stayed the same, and game has become far more taxing on resources