Note: If you are using the X11R5 server, use the -- (double-dash) flag to specify an alternate server or display. For example: xinit -- /usr/lpp/X11/bin/X :1 OR xinit -- :2
xinit -- /usr/lpp/X11/bin/X :1
xinit -- :2
If it does not exist, run the installp command to reinstall the X11rte.obj lpp.