I am new to orbix, and got this error while trying to register a service "ProfilerServer" onto naming server on a Solaris machine,  how can I fix this.. 

 Error: the name "ProfilerServer" did not resolve to an object” .. please help.

Also I did try to get the names browser running to see if the above has dependency and to check hierarchy.. but got this below exception... any help on this will also be helpful.

./namesbrowser.sh
Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.
        at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
        at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:59)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:120)
        at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:58)
        at java.awt.Window.<init>(Window.java:186)
        at java.awt.Frame.<init>(Frame.java:315)
        at java.awt.Frame.<init>(Frame.java:294)
        at javax.swing.JFrame.<init>(JFrame.java:172)
        at com.iona.guitools.names_browser.NamesBrowserEntryFrame.<init>(NamesBrowserEntryFrame.java:54)
        at com.iona.guitools.names_browser.NamesBrowser.main(NamesBrowser.java:54)