schedules in SuperDuper do not "stick"

[ggcavecreek@mac]

I am using SuperDuper v 84 on an iMac G4 Mac OS 10.5.5.I have been trying to schedule backups for 5:30 PM Saturday only,and have set up my Mac via Energy Saver to turn on at 5 PM and shut down at 7 PM on Saturday.
The Mac turns on as scheduled but SuperDuper never makes copies.
When I try to schedule it to copy on Saturday at 5:30 PM,it always reverts to M-F at 9:30 PM,which is not when I want it to copy.
How can I fix this scheduling problem?
thanks
Gerri

[dnanian]

Every time you click "Schedule..." it creates a new schedule with the default values. You check the schedule in the Scheduled Copies window (Window > Scheduled Copies), as explained in the User's Guide.

Note that you've likely created a whole lot of schedules you don't want...