I've got problem with my cable. I don't have guitar sound in game, but it works on the beginnig, and now it's broke, just without reason. Cable works, I"ve checked it on other computer. Guitar also works fine, I've check it on my amp. I''ve got notebook, Lenovo ThinkPad Edge E430. I've checked it on all my USB ports (USB 3.0 and 2.0). I don't know what to do now. Please help.