Media.fastclick.net Pop up websites keep coming back.?

I have the following installed.:

Spysweeper

AVG anit-virus

Spybot search and destroy

Avast antivirus

Ad-aware

Spyblaster

Media.fastclick.net Pop up websites keep coming back. What can I do? Is there something more current I should use?

Media.fastclick.net Pop up websites keep coming back.?cafe racer

nothing its just a stupid cookie dont even worry about it...

Media.fastclick.net Pop up websites keep coming back.?free anti virus

If you have run all of those, and it removes them, but it still comes back, then I have three things you could try. One, run an anti-virus program, make sure its not a virus running on your machine. Two, check the sites you are going to. Try not going to one that you keep going to, and see if it comes back then. Third, check your registry, and see if its in there, if so, one of the programs you use should get rid of it, but you can also do it manually, but only do so if you know what you are doing. If you don't, then you could be stuck reloading the OS again.