My disc got all scratched up :( and I need the Operation Flashpoint: Cold War Crisis music.pbo and sound.pbo. Thanks.
Edit: I can still install it by copying everything except music and sound from the disc and then installing it but the game just isn't the same without music or sounds.
I think that is illegal. Try and download the latest patch.
The problem is, I can't even download 1.30 because I don't have the files installed, but I do have 1.20 from the last time I had the game installed.
Send an e-mail to Codemasters or whoever publishes the game in your country. They'll tell you how to get a new copy.
Usually you have to send in the damaged CD and a few dollars/euro and you'll get the new CD after a while.
Besides, the files for music and sound are rather large, so I doubt you'll find anyone who can upload this much in a reasonable amount of time.
Have a look at the back of the manual and there should be details on how to get a new disk and CD key. Should be about £10 or something. It's probably worth buying a new copy of the Gold Edition though; it'll be a similar price.