[XFree86] GUI desktop problem- free bsd 5.0

[shashi hegde]

Hi,

I installed free BSD 5.0 in my system succesfully.( only one OS in my system)
But I am not able to get my GUI desktop after typing startx command.
I commented          kern_securelevel = "YES"   in /etc/rc.conf
It gives me an error like.

error from xf86HandleConfigFile()

Fatal server error:
no screens found
X connection to :0.0 broken(explicitkill or server shutdown).
xauth:creating new authority file /root/.Xauthority


how can i overcome from this problem?