I'm about to replace my really old motherboard with a new one and I have an OEM Windows 7. I know that my OEM Windows is tied to my old motherboard so there's a big chance that I'm going to have to activate it. Before I fork over $100, I heard there's a way to convince MS to create a new activation key. I know that leaves me at the whim of the automated system/operator so I'm wondering what's the best thing to say to them to increase my chances if I do have to talk to a human operator. Do I say something on the lines that my old motherboard broke and the same mobo model is not in circulation anymore?