Existing users, 
no idea why but sometimes it takes days before TME starts a TM back up.
I am using an iMac with 10.5.6 and have instructed TME to do a back up every 12 hours.
Anyone else experiencing this?
TimeMachineEditor
Change your Time Machine backup schedule & more.
Version: 2.5
skippings of back up
Feedback Type: Commentary
Contributed by: cezanne osx Friday, February 06 2009 @ 03:00 AM PST
Product Platform: MacOSX
Used Product For: 1-6 months
Recommend Product: YES
Comments
skippings of back up - cezanne osx
same here!can take days before a backup is done,
will try now to use the option 'back-up on wake' as suggested here...
Wednesday, April 08 2009 @ 02:55 AM PDT
skippings of back up - timesoftware
I'm seriously thinking about making the 'wake from sleep' option mandatory when using the 'Interval' mode. I'll probably do this soon in a future update.Wednesday, April 08 2009 @ 03:38 AM PDT
skippings of back up - snoogly
Where does one apply this setting? I don't see it in the preferencesFriday, August 14 2009 @ 02:12 PM PDT
skippings of back up - timesoftware
You should try to enable the "Backup when the computer wakes from sleep" option. It seems that when using the "Interval" mode, Time Machine does not always automatically starts a backup on wake if the computer was asleep during the schedule time (due to an Apple bug).Reply to This
Monday, April 06 2009 @ 10:31 AM PDT