I am trying to start an x session with 16 bit depth but I am having some trouble. In terminal I type startx -- -depth 16. Then it gives me this output: Code: font_cache: Scanning user font directories to generate X11 font caches font_cache: Updating FC cache xauth: file /Users/sagarpatel/.serverauth.6672 does not exist launch_msg("CheckIn") IPC failure: Operation not permitted font_cache: Done waiting for X server to begin accepting connections . .. .. .. And the dots just continue on with nothing happening. I have never done this before so a little help would be great! Also I have XQuartz installed if that makes any difference.