Hello, I am running Limewire 5.1.4 on a pentium 4, 2.2GHZ 1g ram with XP SP3. It is an old computer, that I only use for downloading. Limewire starts out fine. After running Limewire for an hour or so, my CPU usage is 99-100%. I have tried to reinstalled Limewire and Java. I have TLS disabled, but still no change. I also have AVG free, SPybot, and Adaware running as well. I just installed all this on the computer from a clean start. I do not know what else to do.

Disable Ultrapeer mode also. I'd recommend updating to the latest beta version. It is supposed to use less resources, loads much faster: LimeWire 5.2.5 (Beta) - Lime Wire. Make sure your java is up to date also. http://www.java.com/en/download/manual.jsp