Just a bug report, N900/Maemo5, KP, CSSU-thumb.
Since replacing Nokia's mediaplayer a few months ago large and small MP3s files and m4a/AAC files generated by cutetube almost always crash OMP when opened from file manager.
Audio file loads when launched cold from the command line it also works OK if loaded from file manager if OMP is already open.
Other than this bug I love OMP.