Very nice plugin. I love it already. Ogg-files work, however I can't seem to get flac-support in iTunes at all. Trying to drag a folder with falcss into iTunes does nothing, and trying to drag flac files directly shows a "no-dragging" mouse pointer.
For the record I am using Windows XP, iTunes 126.96.36.199 and the version 0.1.5 of the windows build of the Xiph QTComponents.
I'm sure I can recode my flacs to aac or what not, but it would be really neat to have native flac support :)