DISPLAY Problem

We are facing an issue setting up Display on our server.

Thu Jan  5 17:09:01 2012
vncext:      VNC extension running!
vncext:      Listening for VNC connections on port 5905
vncext:      created VNC server for screen 0
error opening security policy file /usr/lib/X11/xserver/SecurityPolicy
xterm: Error 32, errno 13: Permission denied
Reason: get_pty: not enough ptys
$   error opening security policy file /usr/lib/X11/xserver/SecurityPolicy
sh: error:  not found.
$ xterm: Error 32, errno 13: Permission denied
sh: xterm::  not found.


$ chmod 777 /usr/lib/X11/xserver/SecurityPolicy
chmod: can't access /usr/lib/X11/xserver/SecurityPolicy
$ cd /usr/lib/X11/xserver/SecurityPolicy
sh: /usr/lib/X11/xserver/SecurityPolicy:  not found.
$ cd /usr/lib/X11/xserver/
sh: /usr/lib/X11/xserver/:  not found.

Please advise on this.

Regards,
Narayan

Narayan - It appears that the files and directories don't exist. Verify that they are there. If not, install the necessary packages.