wow ea is messed up.. i recently installed and played bf2 complete collection.. but when i went to register the CD keys on my account on Battlefield2.com i put it on the wrong ea account.. you see my other ea account has my in game battlefield 2 name on it and the account i registered the CD keys on does not have my in game battlefield 2 name.. so when i go to play battlefield 2 i get this "Invalid CD key".. doesnt matter what map i choose.
you're installing it on the same computer right ? I recently had that problem. I have two computers and I had to reinstall on both because I had an invalid cd key message pop up in game. Try reinstalling again. Also delete the folder in my documents labeled Bf2 after you remove bf2. That might work.
ur sure you typed it the right code?
good luck
yeah nevermind i just had to go to regedit and put in x9392, now everything works BF2 Armored Fury, Euro force... but i when i was installing i used a CD key that my bro uses for special forces... i want to change the one i put in to the one on the back of my case.. i used the back of his case on accident.. does anyone know how i can change this? or just have to reinstall completely?