Libraries

Much confusion about libraries.

I have two folders with Recorded TV.
One was found through a Library.

So I moved all from another (non-library) folder to the library folder
but it did a copy ! now I may have duplicates at least as far as
sharing goes. On my other PC on my home network in Media Center i see
double entries. Media Center does not filter this.


I need to set up one shared folder of TV recording so i can see it on
another PC on my home network.

What happens if I delete a Library folder ?

What steps do I need to take to get rid of the Library folders and
simply have a Media Center folder that I share ?

Really confused about this Library stuff.
I should never have tried using it.
It is not intuitive.