ok so first my problem was de Upnp thing then i unistalled it and it worked.
a week later i stop workin again so i installed Java 5.11 and it worked.
so this week i open limewire and guess what.... IT HAS ONE GREEN BAR AGAIN!!!!!!!!!!!!!!!!!!!!!!!!!!
PLZ SOMEONE HELP ME.

1. OS version? XP

2. What firewalls you have? WINDOWS ONECARE

3. How much ram? DUNNO

4. Hard Disk space available? 48 GB

5. Connection type? CABLE

6. Modem & router brand name & model numbers? MODEM: LIBERTY
CABLE VISION, ROUTER: BELKIN

7. Where are you trying to connect from? HOUSE

8. What version of LimeWire (LW) & Java do you have? LIMEWIRE 4.12.11 , JAVA 1.5.0_11

9. Who is your ISP provider (Internet Service Provider)? DUNNO

10. Do this simple test for us. Using your browser go here: http://www3.limewire.com:6346/ The page should say 'Your test worked!'. What happens when you go there? INTERNET EXPLORER CANNOT DISPLAY THE PAGE

11. Are you sharing the connection with other computers or p2p sharing programs? IS UTORRENT ONE?...

12. Is this a your 1st try at LW or is this a new problem with an experienced user. I HAD LIMEWIRE fOR A YEAR AND THIS IS MY THIRD ONE BAR PROBLEM

13. Do you see a brick wall in front of the blue world icon at the bottom of LW's interface? YES.... ITS ALWAYS BEEN THERE

14. For those using a modem/router, how is your modem/router set up...are you port forwarding or is UPnP enabled? WHAT?!?