After installing the new BETA and importing my 7.402 backup, I tried to change my subnet from 192.168.1.0/24 to 192.168.2.0/24. but I can't. There alway pops a message up:
You did not enter all required data, or one or more settings are syntactically invalid.
For example, I tried to change the DHCP settings and tried to change (create) a new network interface.
Maybe it is late, and I do not see everything ?!