Thanks for your suggestion but I don’t think the two are immediately related as the process I am referring to is a feature that Steinberg intends on working, as opposed to the query raised in the link you provided. Dragging Regions from the Sample Editor to the pads in Groove Agent One is explained clearly in the operation manual and I have tested it with some success.
For some reason however, a file in which I created 25 regions will not allow me to complete the aforementioned process. I have since started a new file and again tested the process with a few regions successfully. I then continued to create all of the Regions I required (second attempt) and the same problem occurred: I cannot drag Regions from the Sample Editor to the pads in Groove Agent One.
Is it possible this is a bug? If so, how can I advise Steinberg to review the feature’s functionality ?
EDIT: For the record, I have taken to bounce each Region into the Pool from the Sample Editor one by one (is there a way of bouncing the entire list?), and then dragging the newly created audio file from the Pool onto the pads of Groove Agent One. This is effective, be it time consuming.