Am I missing something simple.  I have installed Sins, updated to the latest and now I'm at the "Player Setup" screen, I create my player and give it a name.  Then I start a game, save it "call it SAVE A".
Now my son sits down, starts up a game and creates a player with his name.  He starts a game call it "SAVE B".
Later in the day I go back to play.  I look for my player name.  It doesn't exist anymore.  His is there and both save games are there but my player name isn't there.  If I 'recreate' my player then his doesn't exist.
Is the game limited to a single avatar (player) name setup?
This is all on single player missions, not online or multiplayer games.