Try one of these trojan removers. There are free 30 day trials on either of them.


The Cleaner Pro 30 days trial - http://www.moosoft.com

TrojanHunter - http://www.misec.net/ (trial)

Also do an online scan at one or all of these.
Housecall (using IE with Active-X)
http://housecall.trendmicro.com/housecall/start_corp.asp

Housecall (all browsers using java)
http://uk.trendmicro-europe.com/enterprise/products/housecall_launch.php

PandaActivescan
http://www.pandasoftware.com/activescan/com/activescan_principal.htm