Gnutella Forums - Please Help-connection Problem

first of all, i have tried first and third subjects on the forum, they didn't work.

1. OS version? (eg: Windows 98) windows xp
2. What firewalls you have? Modem firewall, Windows firewall (disabled for limewire), Windows defender
3. How much ram? 512 mb
4. Hard Disk space available? 19/60 gb
5. Connection type? (eg: dialup, broadband, cable, etc.) broadband wireless
6. Modem & router brand name & model numbers? Siemens speedstream 6520
7. Where are you trying to connect from (house, appartment complex, school, student accomodation, work, etc.)? apartment complex
8. What version of LimeWire (LW) & Java do you have? (Go to LW's menu Help>About LW...) Will show both LW & Java version. Limewire 4.14.10, Java 1.6.0_03
9. Who is your ISP (Internet Service Provider)? ttnet
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? it didn’t work
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. 1st try, but before that i used frostwire, rightnow i have the same problem both for frostwire and limewire
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 yes
14. For those using a modem/router, how is your modem/router set up...are you port forwarding or is UPnP enabled? UPnP enabled
15. What security programs are you using (antivirus etc)? Some people might not be aware that their security suite includes a firewall spyware doctor, it includes onguard protection
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). Turkey