I purchased CM:BS from Batlefront years ago, and recently activated it on Steam and downloaded there but the frame rate and graphics are terrible on Steam. Using the Steam version I have played through two missions of the campaign, and purchased the DLC through Steam, but Im so fed up with the quality Ive reinstalled the game from Battlefront and found it plays much better.
My problem is how to transfer the Steam saved games to my desktop version (Ive found the Game Files and copied them to the folder i need to but they're not showing up in game) and how do I activate the DLC I bought through Steam? The Steam version doesn't have any CD keys as far as I can tell