When run "telnet 64.61.25.171 6346" it always tells me that it can't connect, but I can establish connection to some other hosts (with other ports of course). At the same time LimeWare can connect and all ok with it!

router4.limewire.com has been shut down months ago.

__________________
Morgens ess ich Cornflakes und abends ess ich Brot
Und wenn ich lang genug gelebt hab, dann sterb ich und bin tot

--Fischmob

So don't be an enemy of yourself and remove text

"1. From the Start menu, choose "Run".
2. In the resulting dialog box, type "telnet 64.61.25.171 6346". Click OK.
3. A window will pop up. If it doesn't say "GNUTELLA OK" within a few seconds, your ISP is probably blocking Gnutella traffic. In this case, there's not much we can do.
...
If your ISP blocks Gnutella traffic, LimeWire WILL NOT work on your computer.
"
from refund info page.