As taken from the Battlefield forum on EA
You can get the file from the Player of GamesThe time has come soldiers. The 1.03 Update for Battlefield 2 is now available for download here.
Alongside the fixes noted in last Friday's Community Update, you can find out all of the fixes and tweaks included in this update in the changelog found here.
IMPORTANT NOTE: There is a known issue with mod autoactivation in 1.03 dealing with Passworded servers. If you are attempting to join a passworded server of any kind, be sure to manually activate the Mod in question before trying to join (this also applies to connecting to passworded retail BF2 servers if you currently have a different Mod activated).
Now get out there and fight, soldiers!