Just an FYI for any Sales Order/Job Cost integrated installations. In version 4.5, if you post a Sales Order Invoice or Credit memo, tied to a Job #, and enter an inventory item (serial or lot) on the lines but do not tie that line to a cost code and cost type, it creates an inventory nightmare - updates just about every inventory table but does not update IM_ItemCost or the lot/serial history table. Also does not hit Inventory and COGS on the GL side. Sage has confirmed this bug and is working on a fix.