how to configure solaris11 GNOME for XMANAGER ?

#pkg install pkg://solaris/group/system/solaris-desktop  

#pkg install system/locale/extra

# cat /etc/gdm/custom.conf
# GDM configuration storage
[daemon]
[security]
[xdmcp]
Port=177
DisplaysPerHost=1
Enable=true
HonorIndirect=true
[greeter]
[chooser]
[debug]
#Reboot server
#init 6