using TI 2009 on a WinXP Pro SP2 system with all critical updates installed. i want to create a number of tasks to run at specific times. each time i try to schedule a backup i get the following error: Resultant Schedule: Error: Incorrect repition period i went ahead and scheduled a test task for 4am this morning. the task did not run until 11am. what is causing this error and how i do correct it?