Hewlett-Packard needs to admit that they have a problem with their mother board. Buy a turion tl Dv6915NR in 8/2008, had to replace mother board with best buy in 3/2010, then 8 months later, mother board went out again. Call customer service at Hewlett-Packard and got nowhere with them. They won't admit that there is a problem with their products. Well they will never get my money no more. And I have to buy another computer with another company like Dell.