cannot open display

[Alfredo Cole <alfredo acyc com>]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi:

My server is using RH 7.0. After rebooting the server, I am trying to 
login from a terminal using ssh to run X applications from the 
server. I can login, but when I run an X app, I get "cannot open 
display: myservername:10.0". Although I think nothing has been 
changed, I could be wrong. What could have gone bad and where should 
I look for the problem?

Thank you.

- -- 
Alfredo J. Cole
http://www.acyc.com (Accounting Systems)
http://www.clshonduras.com (Linux Hardware)
PGP Key available from certserver.pgp.com
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.5 (GNU/Linux)
Comment: For info see http://www.gnupg.org

iD8DBQE87oPxu5DxuPWE298RAjisAJ9CckznrSvux2jiYZGjAeIFdPpOuQCfbyrt
Nw0QN+t4mBt634bTkOhCyP4=
=v2VT
-----END PGP SIGNATURE-----