Type the following in the Run window " Regedit ".
1. Open the following " HKEY_LOCAL_Machine " then " SYSTEM " then " SERVICES "
2. (HKEY_LOCAL_Machine > SYSTEM > ControlSet001 > SERVICES > xHunter1.) - Right click on " xHunter1" folder and delete everything except the first one.
3. (HKEY_LOCAL_Machine > SYSTEM > ControlSet002 > SERVICES > xHunter1.) - Right click on " xHunter1" folder and delete everything except the first one.
5. Now, open ccleaner piriform, run cleaner as often as necessary.
6. Now click registry, look for problems and then give the selected repair.
7. Close piriform ccleaner and RESTART the computer.
You HAVE TO do this everytime before u play A.V.A (once per day).
Good luck I hope I helped you and do not forget to thank!