Hi there, after some trouble with the green interface i helped myself by upgrading to latest version 3.0.9 (Kernel 2.6.32.43-57.e54.i586). I was already on 3.0.9 but there were some updates left. And after theses updates my Web Frontend is showing a big yellow exclamation mark on Services/DHCP Server: DHCP Server Configuration not found. But everything is working till now. But what can be the problem? Before i did the updates everything was in place at the web fronted.