Those emails used to be read (I had the same question once), but like Adobe and even Apple, LW is considering dropping OS 9 support since Java has changed so much. I don't see any OS9 reports on http://bugs.limewire.com/bugs/home.jsp

Still, 50 incompletes is a real burden for the OS 9's version of Java. Time to trash everything in the incomplete folder and start fresh, perhaps. Proper incompletes should automatically reattempt to connect on startup and busy hosts do sometimes become available in a few hours and start sending the file.

Do you see any uploads of your files? That's the best reason to leave LW running.

btw--if you're running 9.2, I think that means your machine can run Panther.