Hi Camille,
I just reviewed your account and it appears that your cancelled listings have since been removed from your Auctiva store and scrolling gallery. When listings that are displayed in your scrolling gallery come to a close or are ended, they should automatically be removed the next time it refreshes, which it does about every 4 hours.
Any additional questions or concerns? Please file a support request using the appropriate link on our help page:
http://www.auctiva.com/free-auction-software-help/help.aspx-Mike