Couple of Fixes to Magento Site

Magento site 1. Sales prices doesn't stay over time, they don't reflect in the cart when you checkout -or- they disappear after 1 day, and they have to re-update the sale every day. 2. Remove second magento background and relink site to the correct magenta backend. There is two sites, [login to view URL] and [login to view URL] Two magento backends were created but we need to relink the DB all to the correct domain ([login to view URL]). I believe that to start we'd do a find and replace in the database to search for all instances of [login to view URL] and replace with the [login to view URL] site. What is happening in #2 is someone goes to order a product on [login to view URL], and it is bringing them to the [login to view URL] site which is throwing off customers.