Im running the 64bit Win7 and Itunes 188.8.131.52 (the 64bit happy version) so... everything seems to be working just peachy keen EXCEPT my ability to edit the ID3 tag info. Ive got all of my audio files (the entire itunes library) on a separate drive. Just to uber clarify.... my MP3s are all on one drive NOT my primary OS drive and when i use the "get more info" option for a track from within Itunes all the fields display the proper information but are "greyed out" and inaccesible for the purpose of editing them. i cant delete tracks from my library through Itunes. i cant change the ID3 track info etc. is this a permissions issue or something else ?