As far as I can tell, I have activated both keys successfully. I activated the first when i purchased the pre order and the second this morning. When I right click and go to DLC i see Natural Selection - Black Armor
When i double click to launch the game, a dialog box with a radio button pops up asking whether i want to play NS2 or run the Launch Pad
Regardless of which one i pick, after I click ok i get a brief mouse with an hour glass and another program appears to open on my task bar, but both disappear nearly instantly...
I read somewhere that people had to launch the pre alpha from its actual file location (instead of from within steam) but I cant figure out where the 1.5 gigs of NS2's files are located to try this... what gives?
Update: Confirmed that I have activated both keys, tried popping them into steam again and got an error telling me i already activated them..