It seems the network stuff is dealt with in network-manager in the liveCD.But it doesn't explain why I could connect in wifi before since I have no sort of network-manager I'm aware of.
I'm trying some manual configuration, but no success yet. I've put in allow-hotplug wlan0 iface wlan0 inet dhcp wireless-ssid myNetworkName wireless-key myKey sudo iwlist scan finds networks. My wifi is supposedly on. Well at least my wifi antenna icon is automatically on now. But still no connection. Yet.
