I have recently been infected by freesearch spyware, my homepage on IE6 was constantly replaced by an encoded URL which always landed on freesearch.cc/yds. Adaware and spybot didn't get rid of this spyware. I searched the net and found a program that will get rid of this spyware

http://www.spywareinfo.com/~merijn/files/cwshredder.zip

you can find more info on a http://boards.cexx.org/