xdm or kdm display manager?
(nevermind, i wikipedia'd them and chose KDM.)
The install looked like it worked...
Okay, so I just did the /etc/init.d/kdm/ restart thing and I got
"Stopping K display manager: kdm not running (/var/run/kdm.pid not found).
starting k display manager: kdm."
Some form of live chat would be easier :|