how to use the AU/NZ database?

Hi,

I have download the AU database http://dynamicsuser.net/media/p/196859.aspx

After I unzip it and save in my drives, I can’t open it with NAV. to open a database in NAV, it has to be fdb format database, this database is fbk. can someone help please? how to open the database.

Also, I have download the AU/NZ installer, http://dynamicsuser.net/media/p/196866.aspx. do I just only need to install the files?

thanks