Windows Vista Ultimate OEM wont activate

 mk -

I recently purchased a copy of windows vista ultimate 32-bit OEM, and when i stick in the DVD, it asks for the Cd-Key, I enter the CD-Key on the Sticker inside the box, and it says "Your Cd-Key cannot be authenticated"

What am i doing wrong??

2 replies

hi there,

use link below and follow steps;

or contact Microsoft by phone and explain the issue

if needed they will provide you another key

I need a product key for vista ultimate.