sUBs

Please locate and delete the following files:

• C::\WINDOWS\system32\advapi32.exe
  C::\WINDOWS\system32\ati2dvaa.exe
  C::\WINDOWS\system32\ati2dvag.exe
  C::\WINDOWS\system32\ativtmxx.exe
  C::\WINDOWS\system32\Audiodev.exe
  C::\WINDOWS\system32\avicap56.exe
  C::\WINDOWS\system32\avicap73.exe
  C::\WINDOWS\system32\avifil32.exe
  C::\WINDOWS\system32\avifile2.exe
  C::\WINDOWS\system32\avtapi67.exe
  C::\WINDOWS\system32\batt5862.exe
  C::\WINDOWS\system32\batt6454.exe
  C::\WINDOWS\system32\bidispl6.exe
  C::\WINDOWS\system32\bthserv3.exe
  C::\Overpro-347.exe

Let me know if you're unable to find any of the above files.

Please post a new HJT log in your next reply. Let meknow how the machine is behaving now.
Have you managed to restore Window's Search feature?