The satellite box I refer to is just connected via ethernet cat5 cable. I assume DVB is a usb tuner. In any case the connection of the box can wait until after I get the internet back up via broadband dongle.
My main question is.... (as I had mistakenly deleted the ppp0 interface and cannot add a new GPRS interface, because the network manager tells me to insert the correct sim card ,even though said card had worked fine earlier)....
Is there a way to restore the network manager to the default configuration , without having to reinstall?