Key-code for NO-CD-Patch IG2 needed...!!

[Theo09]

I downloaded both versions of the NO-CD-Patch for Industry Giant 2 from "gamecopyworld".
After installing them and starting the game I´m asked to enter the key-code......
I used the code of my original CD but it doesn´t work......
In the info-file of the patch, the key ist "ripped"....
The setupreg-file also doesn´t work....!!

WHAT CAN I DO.....??
WHERE I CAN GET THE NEEDED CODE.....??

Or am I doing something wrong.......??
(Maybe I´m too stupid....????)

PLEASE HELP ME.........!!!!!!!!!!!!!!