OS Crashed! I have the DB files and folders...how to register?

Hi:

I have has an OS crash. I have the files and folders of my DB. (no official backup though).

I have re-installed the MAXDB software to the same version.

What files and folders do I have to copy from the old drive to make this work?

Sequence of steps and/or regsitrations/initializations that I need to do? (if at all)

Thanks in advance.

T.