cranio

@Rocky Balboa
You should have the Marines' campaign. You may had a botched install. They included all the campaigns for the respective releases but only the two US campaigns have been updated for SF2. The remaining (older version campaigns) are being updated now and will be released when finished. They did this so we wouldn't have to wait for the game to be released.
If you bought the full upgrade your campaigns should look like this (If you didn't you can figure out which is which by process of elimination):
Back On Tracks (NATO Dutch)
Die Kunst Des Krieges (NATO Germans)
Highland Games (Brit Module)
Semper Fi Syria ( Marines Module)
Task Force Thunder (Base Game)
The Kabour Trail (NATO Canadians)
Training Campaign (Base Game)
 
Hope that does it.
 
Mord.
 
P.S. Tell Adrienne and Pauly, Merry Christmas.

All you need are the original keys you had for SF1. Activate those and then activate any new keys that came with whatever SF2 purchase/purchases you made. EX: If You bought SF2 + Marines Upgrade, activate their key, then activate the original SF1 key and SF1 Marines Module key. If you bought the Full Upgrade you need to activate ALL the original keys that you had with SF1 (Main game, Marines, Brits, NATO) and the Full Upgrade key.
 
Mord.