Also turn off your system restore:
Â• Click Start >> Run - type SYSDM.CPL & press Enter
Â• Select the System Restore Tab
Â• Tick on the checkbox - "Turn off System Restore on all drives"
Â• Click Apply
Download this program to clean your temp files and registry:
Proceed to try these spyware cleaners and rootkit finders in safe mode and full system scans (To get into safe mode reset the pc then keep pressing F8 until a menu appears in which you can select safe mode some computers use F5, F6 or F7 to get the menu up).