Just bought to try with some friends on multiplayer...but when i try to connest it says the cd key is in use and wait 5 minutes. My friends say i need a new cd key and was wondering how to obtain one. Kinda hard to believe i just bought today and they key that was supplied doesnt work in multiplayer. So i guess i need a new cd key but i dont see anything where i can request one. Any help??

look at the top sticky in this fourm.

http://www.gog.com/en/forum/neverwinter_nights_diamond/cd_key_info

abcd.