Our current ERP is no longer supported and was built with many customizations and workarounds. How do we fix our business processes so they will work in an out-of-the-box ERP we have already selected? 

We rely, in part, on data to manage our businesses. So, when moving to a new system, particularly an ERP system, one of the most daunting and important tasks is migrating all that important data from the old system to the new.