http://bugs.winehq.org/show_bug.cgi?id=20042
--- Comment #5 from Scott Ritchie scott@open-vote.org 2009-09-15 00:35:56 --- Apparently there may have been API changes between Ubuntu 9.04 and 9.10, most notably the upgrade of libmpg123 1.4 to 1.7.2. I can further raise this to 1.7.3 or even 1.9 if needed.
http://www.mpg123.de/cgi-bin/news.cgi
Have you tested your code with newer libmpg123's on 9.04?