Invalid CD - Key ?

[Sgt.Middon]

Hello,

I really hope you guys can help me because i want to play very much.

If i click on a server it says invalid cd key and with some other server i can connect !

Maybe its a simple thing but i really dont know what it is.

Greets

[AfterDune]

Did you read this stickied thread? -> https://www.realitymod.com/forum/f27-pr ... valid.html

[Sgt.Middon]

Dont work :S