1. Open Up ShopFactory
2. Select Settings => Global Settings from the Menu
3. Under Settings for this Website click on Shopping Basket
4. You will see a section Set Purchase Price
5. Change the Minimum amount to zero or the smallest amount to wish to accept as an order.
Set the Maximum to the maximum order value you would accept. If you dont have a maximum set it to a large number like 100.000,00
6. Click Ok to close the window
7. Click on Settings => Rebuild All in the Menu (it must be ticked)
8. Save your Shop and Run a test Order
9. Now you need to re-publish your shop to reflect the changes Online.