Downloaded Limewire from one of the download sites,c-net I think, Limewire Version 4.10.9 Pro, Java 1.5.0_06 Windows XP, Serv.pack 2 Linksys router(wired), cable modem, the 6346 port test says its fine. Using Windows Onecare Firewall. Uploads are random and bunched together. Iv'e disabled my firewall to see if the Limewire firewall icon changed and it didn't. It seems to have a mind of its own.