Hey, I have a laptop with Intel HD 3000 integrated card but it also has Nvidia GeForce GT 630m 1gb GPU, I play World of warcraft and I just wanted to know if I have to do something so my laptop will run games of the Nvidia GPU and not the Intel HD one or is it automatically running of the Nvidia one? Sorry if that did not make any sense, I am not so good with GPUs. Thanks.