Some mp3s are silently ignored when adding

[MagerValp]

When adding mp3s from a book, some mp3s are silently ignored. When running abbinder on the commandline, it reports:

failed, ExtAudioFileOpenURL failed: err#6474613f (Invalid file) Conversion failed

The mp3 plays fine in iTunes, Finder preview, VLC, and QuickTime Player. Here's a link to an mp3 that causes the error:

http://primo.paradroid.net/tmp/abbproblem2.mp3

[kbrock]

I just ran across that error when running it from the command line