first of all do you have microsoft antispyware if not .get it?
download the trial version of Ewido Security Suite here:
http://www.ewido.net/en/download/
Please read Ewido Setup Instructions
Install it, and update the definitions to the newest files. Do NOT run a scan yet.
Download and Install
http://www.stevengould.org/software/cleanup/download.html
Dont use it yet~!
Please Check Microsoft AntiSpyware and make sure its fully updated!
Close any programs you have open since this step requires a reboot.
Once the System is Rebooted,Open and Run CleanUp!>> When you get prompted to Log Off,just restart the PC into Safe Mode
Reboot into SAFE MODE
Scan with Ewido
Then Scan with MicroSoft AntiSpyware and Remove everything it finds!
Run MSCONFIG and enable everything in the startup area. To get to MSCONFIG, click on Start -> Run -> type in MSCONFIG -> click OK!
Under the "General" Tab
Make Sure Normal Startup is Checked!!
Click Apply>>OK>>Follow the Prompts to Restart~!!
dont forget to turn system restore back on
and repeat all scans again..reboot
then hopefully you are clean..