can't connect because of "port" trouble

[Bom]

Every time i try to connect to Limewire i receive a pop up box (error window) that states " Limwire was unable to set up a port to listen for incoming connections. Some features of Limewire may not work as expected." there is only one green box in the 5 connection boxes. i was able to find the "port setting" under "tools" -> "options" -> "advanced" and then clicking ports, but no other port numbers are given. What am i able to do to correct this problem? please try to provide help. Bom

[Lord of the Rings]

Can you give us a total desciption of your set up: 1. OS version, 2. What firewalls you have, 3. ram, 4. HDD space available, 5. Connection type, 6. Modem & router brand name & model numbers, 7. Where are you trying to connect from (home, school, work, etc.)?
These details are vital if you want us to find out what your connection problem is.