Since I am a gamer by nature, I didn't look just at what the program did, but how it did it. One thing that really surprised me was the memory usage of the avnotify.exe program.

500mb? Seriously? I had just performed a full system scan, but it should have cleaned that up when the scan was finished. And, it appears to be increasing as I type this post. In 15 minutes, it has risen another 40 mb.
Any clue as to why and if it is likely to be fixed?