This will only apply if the following is true: 1. You’re upgrading from 3.x or 4.x to 5.0 2. You’re using average cost 3. You have the Avg. Cost Calc type to Item&Variant&LocatoinIF you are using Average Cost and IF your Average Cost Calc. Type is Item & Location & Variant, when you upgrade to 5.0. The costRead more