Product ID and more.

I had problem with my original copy of FSX DeLuxe and the end result of troubleshooting with MS Game techs, I was sent another copy of FSX but with a stamp " NOT FOR RETAIL OR OEM DISTRIBUTION". The copy was supplied with a Product Key but I need to know what the Product ID is. Can anyone tell me where to find it?
And More: Acceleration, SP! and SP2. I'm a little confused. Do I have that in the DeLuxe copy? If not, do I need to download and install all the add-ons individually?
Thanks.
Bubblehead
And More: Acceleration, SP! and SP2. I'm a little confused. Do I have that in the DeLuxe copy? If not, do I need to download and install all the add-ons individually?
Thanks.
Bubblehead