I believe if you make the CD Drive your bootable drive in the BIOS and then put your CD in the drive, you can format and reinstall using the CD. It even takes your through the process.
Simple as that.
However wouldn't it be better to fix the real problem?????
First Norton what? What version?
"norton has been malfunctioning" whats been happening? Error message etc please.
To get proper Administaror right you need to boot into Safe Mode and choose Administrator from the log in screen.