Resender (2/20/2013)
Tried that and it still executed the flat file destination
I did not say it wouldn't.
My suggestion is to perform the deletion as part of the control flow - after the completion of the data flow and after the file has been created.
If you haven't even tried to resolve your issue, please don't expect the hard-working volunteers here to waste their time providing links to answers which you could easily have found yourself.