Tajima IMM Card replacement HELP!!!

I have recently had to change my IMM card for a Tajima TME DC915 15 Heads. This is an older machine 1990's. I had to replace the IMM card as well as the eproms from both the IMM and IDM card to get machine functioning. This upgraded me from a d 1.12 version to d 1.14. I can now run a design but it will not do a color change, I must change manually. Is there a software update or something that I missed to get the machine up and running again? I had heard that there may be one to help the machine tell how many heads there are? If anyone has an answer I would be indebted.

Thanks,