I have a XP Home PC (SP2)(Dell Dimension 5100) where when selecting shutdown, the system reboots.Also if you press the power button, the system does not power of, but reboots.Have used the recovery cd to restore factory defaults but again reboots when selecting shutdown. I do not have Roxio\Easy CD\Direct CD installed as sometimes this is the cause. I have also checked that i have no tick in “Automatically Reboot” in Startup and Recovery. So I am bit stuck and help would be appricated. Thankyou in advance