Timer Only Running Once?

If a function returns false it is supposed to delete a file and then call the MyTimer.QuickFire event to relaunch the sub. It does this only 1 time, however my problem is that it might return false multiple times before all the function return true. The HourDownload Sub is set to fire every at hour at 5 minutes after the hour, the data could be valid at this time or it might not be valid until 40 to 50 minutes after the hour. So the quickfire event would need to run multiple times until everything returns true and the sub is exited. I also have another Sub Called FiveMinuteDownload that runs every 5 minutes, which is basically identical in structure to the HourDownload Sub. Both of these Subs call the QuickFire event in the event that a function returns false, however both only run once.

Private Sub HourDownload()
DeleteFileHour()
If OneHour() = True Then

If validateOneHourxml() = True Then 'Calls the validateOneHourxml function to see if the xml file is valid or not(if it is valid then it goes onto the next step, if it is not valid then it should call the MyTimer.QuickFire(2) which is a 30 second timer to relauch the HourDownload Sub.)

If HourImport() = True then
DeleteFileHour()
Exit Sub

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