I tried the suggested fixes and,although at first had partial success, my computer or the virus finally locked me out!! After a brief valiantly fought battle I graciously admitted defeat!! I have now trashed the hard drive and installed a new, clean 400 Gb replacement. I have also purchased Windows XP Pro and installed Kaspersky. I did manage to save some stuff from the old drive which I will run through Kaspersky before installing! I now have the tedious task of trying to locate all my "favourites" and reinstalling loads of other software!
As CA are ignoring my emails - this all started when they pulled my protection 4 days earlier than they should - does anyone have a mailing address for them? I intend to forward copies of the invoices to them and hope that they'll do the decent thing - although I'm not holding my breath!
Thanks for the help in trying to resolve this problem, I really am glad that there are guys like you out there, but I think the worm was so deeply entrenched nothing was going to shift it!