KDM terminates unexpectedly

[Malcolm Fitzgerald]

I've just installed freeBSD v6.2 and installed the updated xorg from
sources. 

After kdm is called I see:

Jul 9 17:41:29 rock kdm-bin[817]: X server for display :0  terminated unexpectedly
Jul 9 17:41:29 rock kdm-bin: :0[821]: IO Error in XOpenDisplay
Jul 9 17:41:29 rock kdm-bin[817]: Unable to fire up local display :0; disabling

Any advice?

malcolm