Purchase Error on CoD Ghosts.

[Illicit_Fn]

I get a purchase error when I try and install CoD Ghosts, I got the game from EB games here in Newzealand. So I guess I am asking why the F*** is steam saying I have to buy the game twice in order to get it to work?

Help / Advice would be greatly appreciated.
Thanks
Skippy

[ReBoot]

Please describe the process and the message you get exactly. So far, it seems like you're telling fairy tales.

[Raiden]

Assuming you played Ghosts when MP was for free:
Activate the key, then use restore backup to get most data from the discs.

[Illicit_Fn]

@ReBoot

Well I bought Call Of Duty Ghost's at a store here in Newzealand.

Step One: I put the disc in the cd rom of my pc.

Step Two: I went to my HDD and right clicked on (D:), then clicked "Install or run programme from you're media"

Step Three: Then it promted me to choose a language (English) Then the "Setup" luanched with these options to sellect : Install
Technical Support
Readme
Quit
I then obviously selected Install.

Step Four: Licensing Agreement, I selected "I accept the term in the Licensing Agreement". This made a Steam activation page load.

Step Five: I entered the product key found in the front of my CoD Ghosts CD case, then i clicked the next button provided.

Step Six: The result of all this ended with a Steam page saying

"Purchase Error"

"An unexpected error has occurred. Your subscription to the following items has not been completed." (Call Of Duty Ghost's Pre-order Edition)

"Please contact Steam Support using the link below."

I have already contacted Steam using the link but I am still waiting for a reply.

Thanks
Skippy