Try Avenger... failing this, yes it's a wise to reformat and start again.
Please download The Avenger2 by Swandog46 to your Desktop.
http://swandog46.geekstogo.com/avenger2/download.php
Right click on the Avenger.zip folder and select "Extract All..."
Follow the prompts and extract the avenger folder to your desktop
*Click on Avenger.zip to open the file
*Extract avenger.exe to your desktop
Start up Avenger.
Check the 'Input script manually' option.
Click the Magnifying Glass icon.
In the box that opens, copy, then paste the following text(all text inside the lines below):
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Files to delete:
c:\windows\system32\drivers\97259392.sys
c:\windows\system32\drivers\9725939.sys
c:\windows\system32\drivers\97259391.sys
c:\windows\system32\drivers\xmjndlpq.sys
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Then click on 'Done'.
Click the Traffic Light icon to start the program.
Then press OK at the prompts to reboot your PC.
Post the Avenger output.txt, which you can find at C:\Avenger\.txt when you've done.