Hi, I need some help, I have an acer aspire 5745g laptop which is only about 6 months old and it just wont work properly. It was freezing and turning itself off yesterday. This morning it wasn't so bad but all of a sudden it shut down and when i turned it on it came up with the acer screen with press F2 go to set up in the bottom left hand corner, but then it went to a black screen with YY on the top left corner. My virus protection is up to date and i did a scan this morn which came up clean. I havent been able to find anything on the net to fix this problem. I cant even restore the factory settings. It is driving me mad, I would very much appreciate any help i can get.