The problem with that approach is that Windows doesn't appreciate being moved. That's why you cannot create an image for an installation and then take it to another computer.
This article
http://support.microsoft.com/default.aspx?scid=kb;nl;314070
expands on the issue. It is a long and fairly complicated process, and even though it CAN be done, I think you'd be better off with a fresh install
On Download Squad a few days ago they posted a tutorial for backing up your Windows PC to an image that can then be run on a virtual machine, I got to wondering, I wonder if this would be an easy way for someone to backup their current windows set up and then run it on Parallels on their new Mac. The tutorial uses VMware but in theory, you could do this with Parallels. Unfortunately, since I don't have a Mac, I can't try it out. Has anyone done this?
http://tinyurl.com/kfkdz

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