Cannot use COH + COH OP

[badbob]

I've installed COH Opposing Forces first, now want install COH. But it says I already have the game installed.

Does this mean I'll have to uninstall COH OP and install COH first, then OP?

 

[steveo]

no mate OF has both games on its disk you just to put the cd key from the original COH in the options some where i cant remember were though but no you dont need to install COH again