Here's a little secret so you's can log into your Bf2 game without those pesky intro screens.
Firstly, right lick on your shortcut that on your desktopn for BF2
=>
Click on Properties
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Go to target
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Enter +menu 1 +fullscreen 1 +restart 1 +playerName username +playerPassword password in after "C:\Program Files\EA GAMES\Battlefield 2\BF2.exe". Don't forget to leave a space.
It should look like
"C:\Program Files\EA GAMES\Battlefield 2\BF2.exe" +menu 1 +fullscreen 1 +restart 1 +playerName username +playerPassword password