How in the hell did you get the mac version of CS source to run on a 2.0ghz macbook with intel graphics!!?!? When I used bootcamp back in the day I was able to make the PC version run easy by changing the -dxlevel 80 in the prestartup options. I try the same to make it work for the intel graphics on the mac and it has no effect! I am running 10.6.4 2.0ghz, 1gb ram and intel integrated graphics. Does anyone know how to stop making the god damn screen flicker so i can play? I just see flashing counterterrorists hahah. thanks. I know it has to do with the pre-launch settings I am guessing. Please help!