How to save management an assembly file in NX 9.0

Hi every one,

i am a new user in Nx and Now I am facing a problem with saving an assembly file in Nx9.0. when you open an assembly file which have all component not the same locally with it and use can not save as that assembly file with it's all component at the same locally to another place

Do you know any way how to save management a assembly file in Nx9.0 like Catia save management?

If you know, could you please show me that way? Look forward to your reply soon.
Hope for your cooperation!
Thank you a lot in advance.

Best regards