It's fairly easy.
You will need to take those auctions back to "Queded" status. Than tell AW to list queded auctions. Let it run all the way through to where you would load the auctions to eBay, but stop at this point.
Hit cancel.
This has uploaded your pictures for your auctions that are on line.
However, this afternoon eBay made some changes that effect AW 2.1 and 2.2, and we are all waiting for a patch.
So don't do anything until the patch comes down.
rodgw