Hi
i read the manual here: http://goo.gl/iAlIoA
but when i type xeyes but i get

Error: Can't open display:

is blank at the end of the line

i already use ssh with -X argument to login to my server

and i cant run vncserver or teamviewer server on it,too

it shows

Fatal server error:
no screens found

Please consult the The X.Org Foundation support 
         at http://wiki.x.org
 for help. 
Please also check the log file at "/var/log/Xorg.1.log" for additional information.

Server terminated with error (1). Closing log file.
xinit: giving up
xinit: unable to connect to X server: Connection refused
xinit: server error
Window manager warning: Fatal IO error 4 (Interrupted system call) on display ':0'.

always can't cant run X-window ,

is there anything i do wrong or how can i solve it

thank you very much

What operating system is the local computer running?

On the local computer, before you run the ssh command, what does the following command give you?
echo $DISPLAY