Useage BF2.exe <options>

+dedicated - Start in dedicated server mode
+joinServer - Join a server by ip address or hostname
+playerPassword - Set the player password
+playerName - Set the player name
+? - Same as +help
+ai -?
+aidll.dll - CheckServerAliveThread
+checkForPatch - check For Available Patch
+config - Sets path to the ServerSettings.con file to use
+dedicated - Start in dedicated server mode
+demo - Sets the con-file with demo options
+fullscreen - Start game in full screen mode
+gameMode - Sets the game mode.
+help - Displays this help
+hostServer - use playnow functionality (werkt in de demo en mogelijk full (nog) niet).
+loadLevel - Set the level to load
+lowPriority - Run the game with slightly lower priority
+mapList - Sets the path to the MapList.con file to use
+maxPlayers - Sets max players.
+modPath - Set the mod path (default mods/bf2)
+multi - Allow starting multiple BF2 instances
+noSound - Start game without sound
+password - Set the server password when joining a server
+pbPath - Set the path to use for PunkBuster on multi-instance configurations (defaults to {install_dir}/pb
+port - specifies the network port to be used
+ranked - Allows gamespy snapshot sending
+szx - Set resolution witdth
+szy - Set resolution height
+wx - Position game window on the screen at certain x-position
+wy - Position game window on the screen at certain y-position
+rsconfig - Set path to the ReserverdSlot.con file to use
+skipDXCheck - Skips DirectX version check. Use with caution.
+restart 1 - Skip Intro