A word of personal experience: be wary of the entirely blue KKL cables. I got mine in the mail today, and the USB connector was some bootleg shit, and the contacts were recessed way too much into the phelonic white spacer thing, and one of the pins had broken in the connector. I had to do a transpla...

Just to clarify, the trace is saying its the Mac App Store version - have you added that as a non-Steam game to your Steam library, and are trying to launch it from there?

i tryed to log many times and it allways say faild.i have all updates and i runed it as admin but i cant cant play.what more can it be?i have windows vista can be it?plz gm help