Spring RTS Engine

hi, i have a error when i try to connect spring
i only get it when the spring updates to 0.77b5
and i get this error
[14:53:50] Connecting to 87.96.162.79 ...
[14:53:53] Cannot connect to server!

[15:11:23] Connecting to taspringmaster.clan-sy.com ...
[15:11:44] Cannot connect to server!

i using the correct ip? i disabled my firewall and it don't work

The server address should be set to taspringmaster.clan-sy.com

it don't worked i think if i need to wait the next update

edit: i try to connect the beta and....
Connecting to buildbot.no-ip.org ...
[15:22:45] Connection established to buildbot.no-ip.org
[15:22:45] Connection to server closed!

ok i can connect now