I recently removed 2 instances of recurring malware ( I removed it and the following day it was back again, removed it again and it came back again) and an instance of recurring spyware off of my Windows 7 pro 64 bit PC with Spybot before removing an additional piece of malware with Norton Internet Security. I ran a full scan with McCafee before this but it didn't detect anything (Mcafee did find something with its real time protection everytime I tried to remove and resinstall Firefox) that Spybot hadnt found already, so I decided to run some free scans from other antivirus platforms from the internet. Norton found some things so I switched over to Norton. I also ran Microsoft Safety Scanner and Norton Power Eraser neither of which found anything.
I am continuing to get popups and when i click on links in Firefox I continue to get multiple windows and tabs opening. I am running the most current version of Firefox from the Mozilla website. This makes me think that I might still be infected.
I'm sorry I did not record the names of the malware that were giving me problems. If they come up again I will post them.