Fresh Installation Of FreeBSD 11.2--Mate Not Working Properly

[B J]

I'm now have a fresh direct installation of 11.2 and I just installed
xorg using pkg.  Running:

Xorg -configure
Xorg -config /root/xorg.conf.new

and I eventually get a dark screen on my monitor.

What did I do wrong?  Thanks.

B. M. Jatzeck