Slow answer.
==download hijackthis: http://www.majorgeeks.com/download5554.html
-copy it to a new FOLDER placed either alongside your program files or on your desktop and then... rename hijackthis.exe to imabunny.exe
-in that folder start HijackThis by dclicking the .exe; now close ALL other applications and any open windows including the explorer window containing HijackThis.
-click the Scan and Save a Logfile button. Post the log in the Virus forum.
Avira personal free at http://www.free-av.com/
Avast home edition at http://www.avast.com/eng/avast_4_home.html
AVG 8.0 at http://free.grisoft.com/ww.download-...s-free-edition
...and one of these:
ZoneAlarm Free, Kerio, Comodo
http://www.zonealarm.com/store/conte...ku_list_za.jsp
Finally, get this:
Spywareblaster

Antivirus - AVG free

Spyware - Spybot S&D