NeverWinter Nights multiplayer issues

[xgamerx]

The MP is atm quit chaotic and lots of them are completely empty, having said that I still want to play in them. But my cracked nwmain.exe just wont let me enter in a game without the usual unauthorized cdkey msg. I am using winxp and used both 1.19 and 1.20
Does anyone now has a solutions to it for a backed up cd?
thanks

[ChaotikVisions]

Either enter the cdkey from your legitimately obtained NWN, or if its the no-cd patch, play with the real and non-backup cd.