If the keys are Windows 7 (the ones on the sticker) from x86 version to x64?
Ie if a laptop was x86 version, then I can safely put x64 from MSDN image and it will eat the key and activated?
Probably not. If Oamnei laptop with Windows, it is likely MSDNовском the image is not SLP-certificate of the manufacturer, i.e. to put it something you can deliver, but to activate it you can't. Right up until not going to add certificates in Windows. At least that's how it was on Vista
. I'm still seven Oumnia didn't move, but I suspect that you will need as on Vista — look for clues and sew at Windu, then you can activate the key from the sticker.