Running Tiger, on the wireless network (Apple Exreme Main Base, extended by apple Express Base), Wanadoo, Livebox rooter.
Been running amule perfectly with High Id all the time.
Do not know what happened, but suddenly got Low Id with this message:
"Error: TCP port 4662 is unavailable. Make sure your firewall or router is allowing/forwarding this TCP service port and your ED2K client is running (i.e. aMule, eMule).
Detailed Error Message
TCP Error 111 Connection refused
Explanation
The port is available for connections but a connection was refused meaning there is nothing listening on that port. This most likely means you can use ED2K but your client is not currently running. Try running this test again with an ED2K client running to make sure you can really establish a connection. No info available; this TCP error probably indicates a problem with the networking on your system (i.e. the TCP/IP stack)."
I understand, that I should set up static IP, but when I try I do smth wrong and the whole network goes down...

the DHCP gives me IP address as 10.0.1.3.
I have to admit I am a total moron with these issues and all the helpful links I looked into did not work with my feeble mind..
Please, help
Thanks in advance