Thanks for the compliment.. If is a compliment.
Well.. I don't know if I can answer to all of that, but I'll try. I'm sure that I don't know the meaning of most of those stuff.. o.O

1. OS version? Macintosh HD
2. What firewalls you have? Don't know.
3. How much ram? Don't know.
4. Hard Disk space available? 37,33 GB
5. Connection type? Modem
6. Modem & router brand name & model numbers? Don't know.
7. Where are you trying to connect from (house, appartment complex, school, student accomodation, work, etc.)? House.
8. What version of LimeWire (LW) & Java do you have? LimeWire Basic 4.12.11
9. Who is your ISP provider (Internet Service Provider)? Don't know.
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? 'Your test worked!!'
11. Are you sharing the connection with other computers or p2p sharing programs? If yes, please give details of set up. NO.
12. Is this a your 1st try at LW or is this a new problem with an experienced user? It's my 1st try at LM.
13. Do you see a brick wall in front of the blue world icon at the bottom of LW's interface? Yes.
14. For those using a modem/router, how is your modem/router set up...are you port forwarding or is UPnP enabled? Don't know.

Sorry but I can't answer to the other questions.
And, thanks again.

It was a compliment

Lord of the Rings is the Mac expert. He should be the one to advise you.

Who do you pay for your internet?
What version of Java do you have? You can find this by opening Limewire, click on Help (on the top), and click 'about limewire'.

Good Luck

Dan

Your ISP is Cabotvmadeirense
You are having a firewall issue. What I suggest is you configure your OSX firewall: OSX Firewall settings for Tiger (click on blue link)

Then restart LW. If you still have problems, let me know if you still see brick wall. Also try to find out the brand name & model of your connection device.