ok so i got this computer for x mas and its a microsoft windows xp vision 2002.the fist problem is vent my mic woks when i do tast but wont talk for vent all the settings are correct to. second mycomputer screen looks smaller after a doanloaded wow and when i scroll down it frezzes and doesent do it clearly.3rd problem is wow when i doawnload the game and login to char its has blue screen of death then i re instaled it and now it says failed to find suitible display divice plz help!