my netbook as packed up now...was getting this screen view when starting up, then the vertical lines would go after a minute or so.. and then you wouldn't see them for perhaps another week or so...but now it won't boot up.so i am assuming that was a signal for the graphics begining to pack up.the problem is i think you've got to change the full motherboard, and they are about hundred quid..i wouldn't mind but it's only 14 months old.