I joined a multiplayer game with a team password, and now I cannot join the game...
 

PROBLEM:
I joined a multiplayer game with a team password, and now I cannot join the game on the other team.

RESOLUTION:
The team password has been stored and is automatically used when you join the game. To remove the stored password, open the file DFV.CFG located in the game directory. Scroll down past the heading, "//Multiplayer" and find the line that says "team_password". Change this line to read:

team_password =""

Now when you join the game, you will be prompted for the password again, and you can enter the appropriate password for the team you wish to join.