I'm still in imbo I got three times in a row of blue screen I just got it tonight I can't even check where to disable the bios memory such as caching or shadowing. i still need your help?? I read that you can download the SP1,SP2 and SP3 then put in your stick drive how can you do that because microsoft collect information in your computer to check your validity of OS then when you download it doesn't say to save it first right away it will download it and install it. Give me some idea please to save first before installtion. About malware no nada at all when I run the malwarebytes program. And about internet Explorer I used Version 7 now it's ok running smoothly but when I almost going to put the computer to off it appeared the blue screen of death? I got three browser - explorer 7 , Opera the fastest, Firefox.