Update regarding xming

custom.conf file edit:

[root@kona gdm]# cat custom.conf
# GDM configuration storage

[xdmcp]
Enable=true
MaxPending=4
MaxPendingIndirect=4
# the default of MaxSessions seems to be 1 !?!
MaxSessions=16
MaxWait=15
MaxWaitIndirect=15
DisplaysPerHost=2

[chooser]

[security]

[debug]
[root@kona gdm]# pwd
/etc/gdm
[root@kona gdm]#