iTunes Sharing Problem...
 

I have my iTunes from Windows with all of my music and videos, and i want to keep all of my files in my Windows drive, but be able to use iTunes and sync my iPods from OS X.

I have put all of my media into iTunes, but it won't allow me to edit any information of the songs... Does anyone know how to get it to allow me to do this?

Try this...
 

In the iTunes main window right-click on a song ---> get info

That's what I was doing, but it wouldn't let me. I made my OS X partition bigger and transfered all of my iTunes to there