Panda ActiveScan
Once you are on the Panda site click the Scan your PC button
[*]A new window will open...click the Check Now button
[*]Enter your Country
[*]Enter your State/Province
[*]Enter your e-mail address and click send
[*]Select either Home User or Company
[*]Click the big Scan Now button
[*]If it wants to install an ActiveX component allow it
[*]It will start downloading the files it requires for the scan (Note: It may take a couple of minutes)
[*]When download is complete, click on Local Disks to start the scan
[*]When the scan completes, if anything malicious is detected, click the See Report button, then Save Report and save it to a convenient location.
Note any thing that can't be fixed
Reboot when done and post the report.