download and run these 2 programs .
Ad-Aware and Spybot
Download the latest version of Ad-Aware at ADAWARE
Setup Ad-Aware .
After installing AAW, and before running the program, update reference files by using the bottom right button in the program, labeled "Check for Updates."
Launch the program, and click on the Gear at the top of the start screen.
Click the "Scanning" button.
Under Drives & Folders, select "Scan within Archives".
Click "Click here to select Drives + folders" and select your installed hard drives.
Under Memory & Registry, select all options.
Click the "Advanced" button.
Under "Log-file detail", select all options.
Click the "Tweaks" button.
Under "Scanning Engine", select the following:
"Include additional Ad-aware settings in logfile" and
"Unload recognized processes during scanning."
Under "Cleaning Engine", select the following:
"Let Windows remove files in use after reboot."
Click on 'Proceed' to save these Preferences.
Please make sure that you activate IN-DEPTH scanning before you proceed
Download SPYBOT
After installing Spybot S&D, update it by using the "Update" button on the left panel of the program. Search for updates and download anything it finds
How to setup Ad-Aware and Spy-Bot S&D Check my signature for details
And after that, please do the following:
reboot computer and post a new log