HELP!!! Ubuntu 6 graphical login not working!!!

I just installed the latest beta of Drapper Drake on my PowerBook and when I go to log in the login defaults to the console login and I don't know how to get it to go back to the graphical login or to get any graphical interface.  I'm a newbie, please help!I tried "sudo /etc/init.d/gdm start" but I get "command not found"  ctrl + alt + F7 doesn't do anything either (but F1-F6 get me the other consoles)

Single User mode

sudo pico /etc/inittab

# The default runlevel.
id:5:initdefault:

This will restore you to graphical mode. My best guess is that you are in single-user mode which should look like-

id:2:initdefault:

So if you look in /etc/inittab and see:
id:2:initdefault:
then change it to
id:5:initdefault:

That should work.

What i had

The same thing just happened here. I know that the thread is probably dead, but since it came up on the first page of the clusty search i thought i'd post that i've somehow uninstalled gdm, loggin in in console mode typing "startx" and then with synaptic installing the gdm package solved the problem."None of us are free until all of us are free" ~ Mihail Bakunin