Hello guys, I need some help please! Someone, Anyone!!! My Dell dimension 3000, os windows xp home edition, was having this anti virus software pop up all of a sudden, it seemed like it was a virus b/c it was not original to windows. I could not delete it so I restored my computer to factory settings. the problem seemed to be gone, until the blue screen of death error occured. I just restarted the computer not paying much attention. windows started up fine the first time. then it asked to update at shutdown 1 of 26 automatic updates. It finished then the Blue screen of death started without let up. I cannot get past it. not even in safemode. it says check memory and update bios settings. the error is 0x0000007E (0xC0000005, 0x8050FD91, 0xF896E50C, 0xF896E208) I cannot get past this error. I don't know what to do, please help. I don't know if this will help but months ago i install 512 ram and removed my 256 original ram, but i did not have any problems from it. now i can't find the 256 ram i removed. could this be the problem? I ran some type of test on it from the Bios menu to check all hardware. it said all was working. i don't know what to do now. Is there anyway i can just install another os on it the fix it some kind of way?