I wanted to play BF2142 in 2 places but only had one DVD. I did not want to move the DVD back and forth or even have to use a DVD at all.
So I tried razor's image, this did not work but thanks to a couple of helpful posts in this long thread I've made my own working image.
I did not know that making a working image could actually be a fairly painless procedure.
So now I can play in both places using my one serial and my backup image