Good afternoon, Requesting Sir/Ma'am, I have some problem in my windows vista business and the product key (error code is 0x8007267c) and i have no found the product key in the internet. So, please and urgently sending me in these e-mail id:[email protected]. So you are kindly sending today itself for my product key to me and solve my problem for the future too. Thanking You Yours' Sincerely Dr. Vikramaditya Singh