update your java - java Runtime Environment (JRE) 6 update 7 from here
(Java SE Downloads) -- if this doesn't fix your problem

In Limewire Links (below) click on (If LW will not connect) and go through these fixes

__________________


Limewire links: (If LW 5 will not connect) (If LW 4 will not connect)(system details) (LW Clean Reinstallation Instructions) (setting up your firewall to accept LW)

LW links are changed at times to match the current problems.