Ok...Did you put 50000 into the manual port forward box and the listen port box in limewire and select apply ??
Also check that you have Kaspersky Internet Security 6.0.2 configured to allow limewire correctly...
You could also try deleting your preference folder/s as well...
This will reset your configurations back to default and get rid of any corruption that may of happened...
Fixes for Limewire when LW isn't operating as it should