At times, I think Sage creates MORE barriers than they eliminate. This is a good example. What is it that is so radically different in GL v2013, v4.5, v4.4 etc? I can't think of anything. Why SMI can't handle this is beyond me. But then I just shake my head sadly and say ""fucus"". You don't really have to do two installs at the client, but you would have to take client data to your office, do the MAS migration on your system, then convert the FRx data, then export SMI and take it back to client. Yes, more steps than necessary but certainly few involved by doing it on the client side with the intermediate steps. Another opportunity for a MOTF value pricing project.