Migrating Navision

What is the proper way to migrate Navision 5.0 sp1 with Windows Server 2003 to another server? Is there a way to create a image of the OS and migrate that way? thanks

I have found this post on http://oreilly.com/pub/h/1196 to create the image and install the image on a different machine.

Did that work? My guess that it only works if you want to continue using Windows Server 2003. If you want to migrate to a different windows server then you need to use a different way.