according to a friend of mine, he had this unlocker for maps from Battlefield 2142 to unlock more maps and bigger ones...though i'm not sure if its a mod or something, is there by any chance anyone knows what i'm talkin about...? 
Topic: Battlefield 2142 map unlocker? (Read 4,869 times)
Original address: https://www.donationcoder.com/forum/index.php?topic=13606.0