I am new to mac-rumours so please forgive me if I have entered the worng forum on this..

I recently copied & moved my itunes library to the Nas MBW.. The directory is now under is:

public / media library / music / itunes media

When I directed itunes to that path the library is in tact and I can play music.. The problem is that every time every time I boot up and open itunes it keeps asking for the path for the itunes folder gives me a message "can not find itunes folder" and then as aks to choose??? One final thing, I have also directed itunes on my Macbook Pro laptop to the same path as above but no music is displaying in itunes?

Any help would be appreciated guys..