[link|http://groups.google.com/group/24hoursupport.helpdesk/browse_thread/thread/f9a17c592406930f/a70c24a9dc320a43?lnk=st&q=winfixer&rnum=1#a70c24a9dc320a43|Google Groups]. If you can sort through all the insults, there's probably some useful info there. In particular WinFixer (Vundo) has a fix on [link|http://securityresponse.symantec.com/avcenter/venc/data/trojan.vundo.removal.tool.html|Symantec's site]. Someone also indicates in that thread that the latest [link|http://www.lavasoftusa.com/software/adaware/|AdAware SE] will remove it also.

Caveat emptor. I've not tried either of the fixes.

HTH. Good luck!

Cheers,
Scott.