If you have installed Vista onto your PC and activated it hen the product
key is logged to your machine. If your friend installs a copy of Vista with
your product key number he will get a 'product key in use' message because
it is being used by the legal owner, You!
However, there are ways and means around this problem, but it does involve
your friend contacting Microsoft so I suggest you keep your official receipt
for the product safe just in case a legal ownership issue occurs. It always
pays to be safe than sorry.
As for your friend, well maybe it's time to get a more reliable friend. I
could say more 'honest' but, as you have pointed out in your post "i think
he note that" so it is only, currently, an assumption on your part. His/her
honesty comes into question when the product key is used by him/her.
--
--
John Barnett MVP
Associate Expert
Windows - Shell/User
Web:
http://xphelpandsupport.mvps.org
Web:
http://vistasupport.mvps.org
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