persoan antivirus removal for free

please help me. I need to know what to do to get rid of this it does not show up in add and remove programs??

Hello, Welcome to GeekPolice.

Please Read http://www.geekpolice.net/malware-removal-guides-f12/how-to-remove-personal-antivirus-delete-guide-t7526.htm and follow the instructions

If that does not work please follow these instructions and post your log here
http://www.geekpolice.net/-t3821.htm

Is this compatible with AVAST the free version??

Yes, Hijack This wont set off avast.