Hi I'm trying it in my OA launcher options in Steam, so it now looks like -beta=Expansion\beta;Expansion\beta\Expansion -mod=H:\@Dayz -nosplash Where H: is my Ram Drive, yours might be different. I haven't noticed any amazing differences so far but my PC is pretty old and been having lots of trouble with DayZ+OA Betas lately anyway. Thanks to March1 for the info though :) I'll keep trying