Your transaction failed because you are trying to buy a game.............................

[sparks6272]

Hi

I purchased MOW Assault Squad from a different online game store. I've just tried to purchase a couple of add ons from the Steam store with my credit card.

(I also own MOW Condemned Heroes which I purchased form the Steam store)

I filled in all my detalis and got this message when trying to proceed.

"Your transaction failed because you are trying to buy a game that requires ownership of another game you do not currently own. Please correct the error and try again"

Any help welcome.
Thanks :0)

[tmwfte]

You need to own it on Steam in order to buy the DLC.

[sparks6272]

Thanks.