Aside from the stats mentioned by ady4um.
Surely any suspect one would result in a pop-up if it were anything other than allow ?
C:\Documents and Settings\All Users\Application Data\AVAST Software\Avast\report\BehaviorShield.txt
I don't know what your reluctance is about making a profile signature as it helps us when you ask questions if we know what your system is and we don't have to continually ask.