I'm not at my home PC, so I can't get a screenshot right now.
However, the interface that opens up is currently the default AVAST! skin, and it has the same functionality as the interface that I posted.
I'll double check to make sure I don't have anything set to scan at start up. I don't think I did, I believe I let it set its own defaults when I installed it. The only change I made was to "merge" the one icon (I forget what it does) with the main Avast! icon, but I've always done that.