Hi,
I have just had to replace my motherboard as my old one broke, so does this mean I have to buy windows 7 again. I am unable to check it yet as my wireless card is on it's way.
Thanks
So when I go to activate it, the code will be invalid?
You're doing a clean install, right? That is generally recommended for a new motherboard.
Your license won't be 'invalid', just that it possibly/probably won't activate automatically.