Deleting the Queue 
If you have already defined a queue, but are not satisfied with it, or if errors have occurred, you can delete it.
Note
You can only delete the queue if module Import 1 has not yet started (up to phase SCHEDULE_RDDIMPDP).
If you have scheduled a module to run in the background, you must delete this scheduled job before deleting the queue. (See also: Checking the Status of Background Processing).
In the initial screen in Support Package Manager, choose Display/Define. A dialog box displaying the current queue appears.
Choose the Delete Queue icon.
The queue has been deleted. You can now define a new queue.