This seems so simple, it must be late. I'm trying to install Oracle on a solaris 10 box. I'm using a linux account to ssh / rsh into the Solaris account. I do things in this order: 1.) xhost + (on linux box) 2.) rsh oracle box and log in 3.) setenv DISPLAY linuxbox:0.0 4.) /usr/openwin/bin/xclock I get the standard: Error: Can't open display linuxbox:0.0 I need to run this @#$! Oracle Java installer remotely since this is on a headless server. I've tried ssh -X to the solaris box, but the installer seems to hang with that option. I just tried to replace the solaris box with an alternate linux box and I'm getting the same results. Is there something in the X11 configuration on the linux boxes that prevent is preventing this from working? Any help is most appreciated, thanks, Josh