Well lets see if anyone here has an idea as to what to do here. When I record with Dxtory and the x264 codec, it records fine, and plays fine in VLC or WMP. But sometimes when dropping it into Premiere I get compression artifacts and audio lag. And sometimes using Handbrake fixes it, othertimes it does not. Also this is only for specific games. Like Battlefield 3 never ever does this. But MechWarrior Online and Borderlands 2 get this issue decently often.