The AV mode button is a really useful tool on my FZ. I've used it numerous times to save battery when travelling (InstantON) but I'm having a few problems using it while windows is running. It can take up to a minute after the AV mode button is pressed for the media toolbar to show up in windows and then sometimes it just closes automatcally after opening. Is there a way to make it a permanent toolbar like the start bar and if not, where are the files for it located so I can have a fiddle with it myself.