You're correct -- unless you've got a massive amount of downloads going on, there shouldn't be that many threads. (There should be around 10-25 threads if a leaf and 80-120 if an ultrapeer.)

The best way to get a sample, though, is to get the Java thread names & stack traces. To do this, open up Terminal, Console, and Process Viewer. In Process Viewer, click on 'LimeWire' and note the 'Process ID' listed at the bottom. Then, in terminal, type 'kill -QUIT <the process id>'. Stuff should then be printed out in Console. If you can copy that here (or if you want, email to me at sberlin@limepeer.com ), that'd be very helpful.

Thanks.