Last night I downloaded a file which contained a virus(the source told me it was a false positive), that time it was all good. This morning I went on the computer and from multi boot I choose Windows 7(other was Vista) and when it prompted me to account screen I chose my account and logged in. Suddenly everything shutted down on start up and logged off and went back to the account selection screen. It is happening everytime Im logging on to Windows 7.
I ran a scan in Microsoft Security Essentials and there was no virus/malware found.
So, I want to run Windows 7 and fix this problem else I want to delete Windows 7 and install a new one with the CD I was given by Acer for Windows 7.