How do i turn off the " AVAST! On access scanner message"?

I recently had a major prob with my comp from an e-mail i got from “amercian greeting cards.com” and i finally think i am through the storm. i have none of the side-effects of it, but before the attack i didnt get any scanning messages unless there was a prob and now i get every time i do anything on my comp " avast! on-access scanner message" it is driving me up the wall >:(. can someone help me please?

See:

http://forum.avast.com/index.php?topic=29295.0

Thanks Alan!!! ;D that was exactly it and it is resolved i thank you do very much.