Originally Posted by
Norellicus
What? No, your license has nothing to do with the actual hardware contained therein; the "major change" just is their rule of thumb for what might set off the activation alarm and shut you down thinking you've bummed a dupe copy.
You can replace your system with 100% brand new parts, and as long as you aren't running the same license copy on another workstation at the same time, the key is transferrable. There's a reason they have you put the sticker on the case, not the motherboard >.>
The reason you didn't have problems, Ikith, is likely due to time duration between the reinstalls. I too have reinstalled at least thrice without any trouble whatsoever, though each time was only one or two parts changed out (sans this most recent event, which was a complete rebuild; only thing reused from previous workstation was two sticks of memory).
Edit: Oh, I missed the OEM specific distinction. That may be true, I don't know. :X
Sorry, long day. x_X