Ok a week ago I bought a 751 with xp on it, but sometimes I really get frustrated... The screen just freezes on random moments, and the only way out is to hold the off button. I really can't find the link to what is wrong. I tried using it with only the adapter and no accu, I upgraded the bios to 3204 but both with no succes :cry: And it isn't that I am using to much it can handle even with only using explorer or chrome it freezes :? Who has a thought that can help me ?