Does the right-click Context Menu scan for PUPs when the ‘Scan for potentially unwanted programs (PUPs)’ box is checked in Scan Settings - Sensitivity?
http://i386.photobucket.com/albums/oo307/Davebucket17/PUPavast1filespeg_zps25f2d7d7.jpg
http://i386.photobucket.com/albums/oo307/Davebucket17/PUPavast2files_zps9fa68c5a.jpg
I am using the freeware version of avast! running on Vista x86.
Thanks, Dave.