I bought BAF through steam and it asks for my cd key but...I dont have one?

[JohnnyRaygun 10]

I just purchased BAF through steam, usually, when cd keys are required Steam will have a code show up on another window. In this case, it asks for my cd key but there isn't a cd key popped up nor one in my email. Where do I find the cd key so I can install BAF?

[Grizzle 0]

Right click on the game/DLC in the Steam Games Library and see if it has an option to view your key.

[Dwarden 1125]

please

exit steam

start it as admin

run integrity check on file cache of ARMA 2: OA and ARMA 2: BAF

start ARMA 2: OA

the key request is shown only if there are no product keys written in registry (make sure you start A2: OA)