FLAC does not play with QT Player 7.1

Xiph 0.1.5 fot QT

After installing xiph 0.1.5 on a G4, OSX 10.4.6 with new QT 7.1

I can play ogg and speex but it does not play FLAC files from archive.org.

VLC 0.8.5 plays them ok but not QT with the new xiph 0.1.5 components.