I previously installed the PrintXchange Early Access Kit. How do I migrate to Advanced Printing Software?
Your server databases and /etc/printers.conf files are completely compatible with Advanced Printing Software. Shut down PrintXchange, de-install all PXCEA*100 subsets and then install the corresponding Advanced Printing subsets. Your databases and configuration will be saved and restored automatically. See the Advanced Printing Software Installation Guide and README.txt file for more information.