Yeah, I just called my boss and quit my job. Oh I forgot I don't have a job.

Anyways, by now you should have located your shared folder right? go to the folder that contains your shared folder and highlight your shared folder. from the file menu select 'create alias' or 'create shortcut', or whatever it's called (I have the OS in Norwegian so, I'm not sure) Then you should have a folder called 'shared alias' with a little arrow in the right bottom corner.

Place that folder (the alias) on your desktop and add it to library using iTunes.

If you still don't get it please ask again. I'm just sitting here with nothing to do anyway.