Either because:
1.They have a lower version of 1942 than you.
2.They have a higher version of 1942 than you.
3. They have moded maps that you have not downloaded.
4.They are playing a moded version of the game.
Try downloading the latest patch/update for 1942 for more servers to allow you to join them.
Battlefield 1942 came out on September 10, 2002.
To install maps in Battlefield 1942, first download the desired map file, usually in a ZIP or RAR format. Extract the contents to the "Mods/BF1942/Archives/BF1942/Levels" directory within your Battlefield 1942 installation folder. After that, launch the game, and the new maps should appear in the map selection screen. Make sure to check for any specific installation instructions that may come with the map, as some may have additional requirements.
In 1917
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Battlefield 3 is not rated 'Teen' in the United States.
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Battlefield Heroes is a free to play PC game. It will be coming out around March this year.
It came out 2nd of march 2010.
Come on this server : forid-server.dyndns.org:27018
It was released in October 2011.
no, you have to buy BF3 seperatley, or you can buy the premium edition of BF3 which comes with both.
Single Player maps that come with the game do not have jet skis or helicopters in them, however you can create a local server and play on your own. i dont know, but they're kinda dumm for doing that.