Ok, i've bought a copy of MCE 2005. My plan is to install it on my current machine to test it, and then if i'm happy i'll buy some completely new kit and install it on that. Now, my concerns are to do with Microsoft's activation key. I read something that suggested it ties MCE to the computer you've installed it on and thus i won't be able to install it on my new kit. Does anyone know anything about this?