1. OS version? (eg: Windows 98)
2. What firewalls you have?
3. How much ram?
4. Hard Disk space available?
5. Connection type? (eg: dialup, broadband, cable, etc.)
6. Modem & router brand name & model numbers?
7. Where are you trying to connect from (house, appartment complex, school, student accomodation, work, etc.)?
8. What version of LimeWire (LW) & Java do you have? (Go to LW's menu Help>About LW...) Will show both LW & Java version.
9. Who is your ISP (Internet Service Provider)?
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?
11. Are you sharing the connection with other computers or p2p sharing programs? If yes, please give details of set up.
12. Is this a your 1st try at LW or is this a new problem with an experienced user.
13. Do you see a brick wall in front of the blue world icon at the bottom of LW's interface? _ click here to see Sample image
14. For those using a modem/router, how is your modem/router set up...are you port forwarding or is UPnP enabled?
15. What security programs are you using (antivirus etc)? Some people might not be aware that their security suite includes a firewall
16. What country are you living in? Sometimes there are ISPs with the same name in more than one country (eg Clearwire in the USA & also in Ireland).

first, i am running vista ultimative
i have 4gb rama
zone alarm
320gb hd
adsl connection trought d-link 524
i am trying from home
as i sad i am running LimeWire PRO 4.14.12
when i visit http://www3.limewire.com:6346/ i see "Your test worked"
node 32 is my antivirus

ps

when i was running xp pro i had no problems with LM but now how i am using vista i have connection problem