Nygreen editor problem

hi guys i love playing the game and i want to make a team with players from my school but the nygreen editor keeps saying stuff like, cannot detect CM4, and i downloaded the one where you said it worked with cm 03/04(thats the game i got) please help me, thank you
After that error message, click on "options" in the "file" menu, and browse to the location of the "server_db.dat" file for CM 03/04. After that loading the database should work.