akong pc kay mo black ang screen then mo display daun ug "Display driver igfx stopped responding and has successfully recovered."..what must be the possible reason for this guys??please i need help..i will appreciate ur comments and advise..thanks ahead fellow istoryanz!!..by the way i do have 2x2gb ram and mobo p5g41t-mlx3 with an OS of win7 ultimate 32 bit...