I had the same thing happen and I chose to install a desktop environment. As stated above, if you plug directly in via ethernet you can get an internet connection and type:
Code:
sudo aptitude update && sudo aptitude install gnome
If you only have wireless access then you'll have to manually configure your wifi card. You'll have to edit
/etc/network/interfaces
My wifi card is set to be my main NIC so it was called
eth1. I edited my /etc/network/interfaces file to have this in it:
Code:
# The primary network interface
allow-hotplug eth1
iface eth1 inet dhcp
# wireless-* options are implemented by the wireless-tools package
wireless-essid MY_ROUTER_NAME
Then you have to activate the wifi card by typing:
Hope that gives you some insight or the solution. If you need more info on connecting to wifi when you only have the command line to deal with, do a search for:
connect to wifi linux terminal. It turned up a few good answers.