Re-formatting is "ideal" but sometimes not practical. Have you tried any other tools to remove it? What problems are you having with disabling system restore?
Please perform as mentioned above .
Also try this url it is having some information related to ur probelm.
if the above is also not working try to recover the operationg system with the help of dell helpdesk.
Last Wiki Answer Submitted: December 4, 2008 9:58 pm by Kevin Beaver11,040 pts.