I use a Razer Mamba (wired in to it, I don't use the wireless mode.) Not sure what it is, but everytime I start a match, boom, mouse stops working. The mouse physically resets itself, takes like 20-30 seconds to start working again, at some awful default DPI. I don't have a profile set for the alpha, just kept it same as desktop. Hmm...
Running Windows 7 Ultimate 64-bit by the way.
Running Windows 7 Ultimate 64-bit by the way.