[LightDM] can't connect to display before login

[Guido Berhoerster]

* Alfonso Fiore <alfonso.fiore at gmail.com> [2011-10-18 23:44]:
> Hello Guido,
> 
> thank you so much. It sounds great.
> 
> Now my /etc/lightdm/lightdm.conf looks like:
> 
> [SeatDefaults]
> greeter-session=unity-greeter
> user-session=ubuntu
> 
> [VNCServer]
> enabled=true
> port=5900
> 
> but after restarting lightdm (sudo restart lightdm) the port is not open:
> 
> dude at box:~$ netstat -ln | grep 5900
> dude at box:~$
> 
> I also tried to reboot, but the result is the same.
> 
> do you have any suggestion? maybe some missing package?

Do you have Xvnc installed? I don't know what package it's in
since I don't use Ubuntu.
-- 
Guido Berhoerster