GTKwave can't find Display!

[LtRammstein]

All,

This might just be a silly issue or something bigger.

I'm trying to test GTKwave for some verilog tests, and I'm running into an issue where GTKwave is not being intialized.

Error issue:

Could not initialize GTK! Is DISPLAY env var/xhost set?

Alas, my .profile has: export DISPLAY=:0.0

I can't figure out how to get rid of this error! Any help is most welcomed and thanked!

 

[LtRammstein]

Nevermind, I hadn't updated X11 from 2.1 to the latest version, and just updated Xcode from 3.0 to 3.1.2.