Hi missrose,
Our listing maintenance, which updates title, current price, high bidder, high bidder feedback, bid count, currency, and end time on your active listings page is done about every 6 hours.
Once your updated prices are reflected on your active listings page, they should be displayed in your store window the next time it refreshes, which it does about every 2 hours.
If you would like further assistance with this matter, I suggest you file a support request using the appropriate link on our help page:
http://www.auctiva.com/free_auction_software_help/help.aspx-Mike