How do I buy a microsoft COA?

  kjrider 20:13 20 May 2014

How do I buy a microsoft COA? I am re-installing Vista Business, but on authentication, it tells me that the COA is in use and to buy another one. It sends me off to microsoft, but on their site I just seems to be going round in circles.

Any ideas please.


  alanrwood 21:36 20 May 2014

Didn't know that MS had a Coat of Arms

  bumpkin 22:22 20 May 2014

Well is it in use or not? Is it your own genuine disc and you have not installed it on anything else. If that is the case post back and I will tell you what to do.

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