Hello,
I had aMule connection problem. aMule was not connected to anything - nor update server met nor connected to edonkey server.
When i looked at the log I saw that aMule informed me that my version is up to date - it means that aMule is connecting to server for version check ,but won't connect to anything else.
Then I decided to turn off update check - and all my network problems gone.
I don't know is it only my problem or someone is experiencing this problem too.
My system MBpro Leo 10.5.5
Network Router /Firewall WRT54g OpenWRT
P.S. Sorry for my English.