Vorbis files stop playing 1:06 into the song
I'm running the latest build of the XiphQT frameworks (v0.1.3 full install) and components on a PowerBook G4 15" (latest model of the G4 line) under MacOS X Tiger 10.4.5 build 8H14. During playback of any Ogg-Vorbis file in iTunes, sound stops at 1:06 seconds into the file. Scrubbing past that point only results in black sound. Additionally, files are marked as having incredibly long lengths (>6 hours). QuickTime exhibits both symptoms as well.
I have additionally tested in VideoLanClient, and neither of these issues show up.