Let's look a a couple of things.
Download Security Check by screen317 from here http://screen317.spywareinfoforum.org/SecurityCheck.exe
or here http://screen317.changelog.fr/SecurityCheck.exe
Save it to your Desktop.
Double click SecurityCheck.exe and follow the onscreen instructions inside of the black box.
A Notepad document should open automatically called checkup.txt.
Please post the contents of that document.
and then download VEW by Vino Rosso http://images.malwareremoval.com/vino/VEW.exe
and save it to your desktop
Double click it to start it Note: If running Windows Vista or Windows 7 you will need to right click the file and select Run as administrator and click Continue or Allow at the User Account Control Prompt.
Click the check boxes next to Application and System located under Select log to query on the upper left
Under Select type to list on the right click the boxes next to Error and Warning Note: If running Windows Vista or Windows 7 also click the box next to Critical (not XP).
Under Number or date of events select Number of events and type 20 in the box next to 1 to 20 and click Run
Once it finishes it will display a log file in notepad
Please copy and paste its entire contents into your next reply