While planning ERP installation, time is an important factor for a successful implementation. But, sometimes a realistic schedule for an ERP project can be very difficult to construct as some parts of the project require planning, process scheduling and testing and are difficult to assess accurately. The major part of an ERP project is planning and scheduling and the requirements phase of the project generally takes place before the actual scheduling takes place. Read more at: http://it.toolbox.com/blogs/inside-erp/implementing-a-successful-erp-program-78966