Yesterday I installed this game on my PC on Ubuntu 13.04 OS (since for some crazy reason I can't start game on Windows 8) and then I tried to increase FPS at 125 by using: cl_maxfps 125. But the thing is that it blocks at 60 FPS. And I know that my PC can run this game at more then 60 FPS. Can someone tell me what could be wrong? Thanks in advance.