i you have not update itunes for windows in long time they had glitch were keep wanting to make C:drive for music. so if want to upload music get new one. or will have issue i had. for some reason want reset to C;Drive for itunes. so keep moving back to C:drive music spot. with the new update will look at all drive to find music and will not have to reupload music again like i doing for megadeath. it found all other music i upload when said could not find it. now have all but 59 cds an rest of my megadeath i reuploading now. if new that sooner and new to do update would not be going stir crazy get mad that i have reupload 75% of cds