Hi
Go here
http://housecall.trendmicro.com/
and do an online virus scan.
Be sure and put a check in the box by "Auto Clean" before you do the scan. If it finds anything that it cannot clean have it delete it or make a note of the exact file name and file location so you can delete it yourself.
if you don t have these 2 free programs :
ad-aware se
spybot search and destroy
get them ,update them ,scan ,and fix anything found .
REBOOT .
Now ,download the new version of hijackthis ,the one you have is old .see link :
http://www.softpedia.com/public/cat/...10-17-69.shtml
scan with hjt ,and post a new log .