If you purchased DiskLock online, be sure to download the full version . There have been changes to the communication protocol that will not allow this version of Planner to connect to previous versions. Mac Beta 10 will request that you register after 30 days. Do not attempt to register the program. Just dismiss the dialog and proceed.
BETA software is inherently unstable.
Be sure to backup all of the important files and applications on your computer before installing this software. The same installer is used to install the Group Planner Server and the Planner Client. To use the Group Planner server, you must have a trial serial number. Mac OS9 Compatible. The Full version is located on the CNET Download server.