This is a serious trojan. DO NOT follow any of the instructions in those links. They will add more problems.
Run these programs first
I'll assume you are using XP or 2000.
Install AVG Antispyware, then run in SAFE MODE. How to start Windows in Safe Mode
This may take quite some time, an hour or so, depending on speed and infection
First go here and print out the instructions
on install / scan with AVG
Be sure to check for the any updates to the programs after you install these.
Download and run AVG Antispyware 7.5
(formerly known as ewido)
Following these instructions
Download and run Spybot Search & Destroy 1.4 (with out tea timer option)
Download and run SUPERAntispyware
, free version Home User
Now you can also follow these instrutions Preparation Guide for use before posting a HijackThis Log
To be certain this is off your PC and you do want to be certain. Some of the proceeses you'll have already run.
Post your log HERE
. Please make No changes ( adding or removing anything) to your PC once you posted the hijack log,until the HJT team advises. If for some reason you haven't been repled to look Here.