Hi 8880 - Yeah I'm finally back in business. My computer went south and so had to get a new one - very time consuming, but much happier now. It's great to be back on the board.
Regarding your scrolling gallery, can't say for sure, but I think the gallery is appended to your listing when it is posted, therefore it may not display any listings posted before you enabled it.
Happy Thanksgiving to you too, and too all the Auctiva members and staff!