There is a big problem in this version!!! I clean the database and i make a new one as Alex says!!! It starts fine but after 2-3 hours all the prices change. I don't know why it stop and when it starts the buy now price and sell price is in all items the same. And if it is hi is ok nobody buy and i keep all items IF the price go TOO LOW i lost all the items !!! i keep for now version 2.8 or 2.7 and i will wait for better version. Thnx