The day it came out I got Apple's version of X11. For some reason it won't start now. When I try to start it, it just bounces in the dock the quits. I have deleted the X11.app, the X11R6 folder in the usr directory, and the X11 folder in the etc directory, but it still doesn't work. I did have the fink version before, and I followed their directions to uninstall, but it did work for about a day.