'm trying to use nomachine's nx client for OS X to connect to a remote fedora 8 server. I installed the most recent x11 update from xqaurtz for mac, but when I try to connect, it fails at the setting up the environment stage. Here's the details of the error:

NXPROXY - Version 3.1.0

Copyright (C) 2001, 2007 NoMachine.
See NoMachine NX - Desktop Virtualization and Remote Access Management Software for more information.

Info: Proxy running in client mode with pid '648'.
Session: Starting session at 'Sat Jan 19 07:04:21 2008'.
Error: Can't determine the location of the X display socket.
Error: Error 2 'No such file or directory' checking '/tmp//.X11-unix'.
Session: Session terminated at 'Sat Jan 19 07:04:21 2008'.

Has anyone been able to get this to work?