I just bought a brand new one a few weeks ago, that's why I can order the free upgrade. But how the heck would MS know which machine I bought it for? I do have to report the Microsoft COA number from the PC, tho - can they (do they) actually make sure you upgrade that specific copy of XP on that specific machine? Wonder if both XP and Vista can be activated at once... ahh, screw it, I'll stick with XP.
