Running two copies of Sage Job Costing simultaneously

A long-term client of mine was facing a productivity issue.  They work in a Sage Line 50 + Sage Job Costing (v8) environment, with two registered companies on each application.  When authorising a purchase, they require a purchase order number from Job Costing.  Because their database is so big, it takes a minute or so for the POP window to display (this is the window that provides the purchase order numbers).  More →