I had purchased last year a Desktop PC for myself which had genuine Windows 7 Starter OEM Software. Due to reasons not known to me , I was asked by my Hardware Engineer that I would have to change my motherboard which is not working properly. I
had to change the CPU cooler even.The original product key was : <Removed by Moderator> and the Proof of licence Certificate of Authenticity mentioned on the cover is
X15-74928.The CD given to me by the vendor is still with me and the Product Key as mentioned above is also with me.
Now when I have changed the Motherboard, please let me know how to activate the WINDOWS 7 STARTER which had been supplied to me alongwith my Desktop PC since the vendor of the PC is not available now.