Actually, it is not that involved at all, it is quite simple actually. It is just a matter of backing up the programming (unless you want to reprogram the entire system from scratch after upgrading, and I doubt that you do) Converting the programming to work on a higher release of Magix. And then, either swapping out the processor, or, putting an upgrade card into the PCMIA slot on the current processor, and doing a few things on the MLX 20L, or the 4424LD
-Austin