Hi...
Have you tried uninstalling Nero via the Control Panel > Add/Remove Programs function ?
(Followed by a COLD reboot !)
I assume that there is no conflict with your Nero password ?
And, if you have not already done so, have a look
here >
http://www.gnutellaforums.com/showth...threadid=28423
There are numerous other posts re: the XP SP2 debacle - Have a good search around the forums...
Last... If all else fails there is a viable solution for you...
Microshaft produced a 'fix' for XP problems...
It is known as Windows 2000 Professional !!!
Sheeeeeesh... Another Moderator goes invisible ! 