QTR-Quadtone RIP

Also discovered this in an earlier post;

"The problem was solved changing the access and sharing parameters of the quad
folder:
Go to Library/Printers/QTR/quadtone, there you select your printer from the list
and ctrl+click to get to the advanced options drop down menu, select 'get info',
at the bottom of new options window, change the access parameters to
'Read+Write'. Then run the install script within QTR again and they should show
up."