Asslam o alaikum friends kaisay ho main ny hp dc5100 me windows 7 install ki hai.baki sub kuch thek hogaya hai lekin kuch pc games dhundli yani k grahics thek show nahi ho rahey hai.friends ye graphics kis tarha thek ho ga pc games ka.lekin yahi games windows xp me thek chalti hai aur games ye hai road ruch,need for speed hai.plz help me.