If you have System 7.1 then Print Monitor 7.1.2 has been installed. DeskTop Printing software requires System 7.1.1 or higher. Specifically the Finder needs to be 7.1.3 or higher. After installing System 7.1.1 or greater, reinstall the Color LaserWriter 12/600 PS software and DeskTop Printing will be installed.
This article was published in the "Information Alley": Volume II, Issue 5, Page 8