I'm having some weird issues with my fuppes installation. The first problem is: my xbox won't play any music, transcoded or not. When I try to play any song, i get the error message "Unplayable content. Xbox 360 cannot play this content because it may not be supported" with the error code 19-04-80070032 on my xbox, which is a generic error with no specific cause given on the support site for xbox.
The weird thing about this is, that a couple of days ago, I didn't have the xbox vfolder enabled because I had misspelt the name of the vfolder layout in the fuppes.cfg configuration file, the containing folder for one song happened to have the id 4, which is the "all music" folder for the xbox. At that time the song played fine, but stopped working after enabling the vfolder layout. No other changes were made in between to the configurations. The problem cannot be transcoding related, since both my mp3s and FLACs are not playing.
The second problem is with videos. None of the video-related folders are being filled in the xbox vfolder layout. All the base folders are there but they stay empty. There are some 3000 videoitems in the database, which can be played though XBMC with no vfolders in use (I haven't tested the default vfolder).
I'm using the 675 version of Fuppes on Gentoo.