I just watched a video on youtube, where you download a few simple programs(dont know if they were meant for a netbook). But you run them, then simply select how much you want to overclock the video card aswell as the cpu. it lets you run all kinds of games and helps with laggy videos (if a ram upgrade didnt solve the problem). I dont know anything about it, but im sure if a few vet overclockers watch the video they can let you know whats going on or if its even safe. Anyway heres the video..