Got it on steam and I use SixLauncher and I have tried Dayz Commander. Shitty Fps all the time, only in towns its really bad like 20 no matter what I change the setting to it is bad either way. I love how I can Run games like Crysis 2 with DX11 and High Res Textures yet I can't run Arma 2 or Dayz, amd athlon x4 640 @ 3.3Ghz (I know it isn't Great but it does the trick for most other games) ASUS GTX 560ti 1GB 4gb DDr3 Ram Windows 7 Ultimate