XFree86 Version 4.3.0 / X Window System (protocol Version 11, revision 0, vendor release 6600) [DRI] screen 0 installation complete Screen 0 added: 1152x768 @ (0,0) /Users/*****/.xinitrc: /Users/*****/.xinitrc: is a directory Quitting XDarwin...As you can see, I had a Folder as .xinitrc. Removing that folder solved the problem.

