
if the software is still on computer if you can open it to the gui the help tab ,,about,, depending what version you have installed it will have the licence key there ,, but
me thinking you are unable to open Cross DJ for some reason and it requiring the licence key to be entered ,,
so by saying you have lost the licence key then that means you have misplaced the cd sleeve with licence on it or the activation email if purched on line ,,
and since you have no software badge present in your posting ,,,you didnt enter it into you profile in the fourm ,,
so its true you have lost the licence key ,,
let me know if any of my assumption are in correct ,,
