You probably erased all trace of that malware crap from your browser. For me Just Clearing History and cookies and cache is enough. I never have any problems after that. We have admin locked up with a password and no dlls so I wouldn't sweat it. At least I don't and I have seen this malware a bunch on the web. I finally installed
So I disconnected my cable modem, restarted the computer, opened another Firefox window, and cleared personal information and made sure the home page was still google (it was). The only personal information I save on the computer is a password to my verizon phone account (which I immediately changed), and it seemed to be wiped out of the verizon minutes plug-in (although I checked it after clearing personal information, so I may have done that).