Limewire seems to always freeze up after only a few minutes. The computer doesn't crash, and all other applications seem to still work fine, without slowdown, so I don't think its a memory problem. Java maybe? I'm running Limewire 4.9.11, but it has occured with earlier versions as well. Maybe because I'm sharing almost 19,000 files?

Basic System info:

Windows XP
3.0 ghz proc
512 MB mem

Java versions: (info from Add/Remove Programs panel)

Java 2 Runtime Environment Standard Edition v1.3.1_04
Java 2 Runtime Environment, SE v1.4.2_07
JS2E Runtime Environment Update 2
JS2E Runtime Environment Update 2

Please help.