malware popup

avast keeps poping me new windows this message

it starts randomly when i click on anything, sometimes it will start popping for anything and sometimes it will "be quite .

how do i get rid of it ?

seems you have a infection that try to phone home or something like that

follow the guide here, and attach the logs (not copy and paste)
http://forum.avast.com/index.php?topic=53253.0

when done a malware removal specialist will check the logs and remove any malware found