HUH??????
You must have in your security setting a combo box which stop "unknown editor" to do setup.
What security setting where? In CDJ or the MacOS?
Unplug this security while you do your setup and put it back when finished.
Unplug this security? Again, I am not sure what you mean.
BUT.........
This works:
Start iTunes
Start CDJ
viola!!!
I've tried this repeatedly and it always works. If iTunes isn't running CrossDJ will lock up and go into never-never land where infinitely spinning beach balls live.
Thanks for the help.
Joe B