I can second the behaviour of not saving connection data and losing the network connectivity on 10.04 x86.
It happens, when the connection is set to "Manual" and the "Available for alls users" option is selected when applying.
I can second the behaviour of not saving connection data and losing the network connectivity on 10.04 x86.
It happens, when the connection is set to "Manual" and the "Available for alls users" option is selected when applying.