http://support.microsoft.com/default...b;en-us;878474
Your computer repeatedly restarts after you install Windows XP Service Pack 2
if not the case see this link for further information
http://aumha.org/win5/a/shtdwnxp.htm
"Mark" <> wrote in message
news:213c01c4a34d$88189c20$...
>I have an emachines T-1150 with eTrust antivirus
> installed. I used the automatic update to install SP2 last
> night and now my machine continually reboots about every 2
> minutes. It does this whether I remain on the user login
> screen or go to the desktop of a specific user.