compiling a fortan code
 

A written fortran code of avl fire 2013 software cannot be compiled even without any changes and the errors below are appeared:

Error 402 - Invalid module file format for CYDRNOZ
Error 404 - Cannot find definition for MODULE CYDRNOZ

I would be grateful if someone has an idea that how i can solve this problem.

P.S : someone has replied to my previous post as below:
Did you added the following in your fortran uds
USE CYDRNOZ
I don't know what it means so i would be grateful if someone knows what this message means.

Thanks in advanced.