Use the following free programs, download, install, update and reboot into Safe Mode to remove:
Norman Malware Cleaner - No install required, will also run from usb flash drive or CD, simply download, double click to open, Accept Agreement then Run:
http://download.norman.no/public/Norman_Malware_Cleaner.exe
Kills running processes that are infected
Removes infections from disk (including ActiveX components and browser helper objects)
Reveals and removes rootkits
Restores correct registry values
Removes references created by malware in hosts file
Removes windows firewall rules for malicious programs
Alternative download site:
http://www.download.com/Norman-Malware-Cleaner/3000-2144_4-168467.html?tag=mncol
Malwarebytes Anti-Malware:
http://www.malwarebytes.org/mbam.php
Select Full Scan.
Remove all infections that it finds after scan.
SUPERAntiSpyware Free Edition:
http://www.superantispyware.com/downloadfile.html?productid=SUPERANTISPYWAREFREE
Select Scan your Computer, select your drive and select Perform Complete Scan and remove infections.