If the game is not compatible with Nox, then there is nothing you can do about it. Nox works as an entity that can't be modified externally. Instead, you can report this issue to the developers, and they would check it by themselves and release a patch if necessary.
Use the following contact info to report this issue to the developers. They're very responsive.
Tel: +86 (10) 8282 6108
E-mail: support@bignox.com