I have folders of OMG files on an external drive. I copied the folders to my computer C drive, and imported them into SS 4.3. The TOC loads, but when I try to play the music, the icon (blue music notation thing) to the left of the track turns black instead of blue, and it will not play. Sometimes, not always, it tells me I dont have permission to play the file, and asks if I want to connect to the internet to get authentication or something like that. I dont understand. Help!! These are mostly music files recorded via MIC by a friend of his band -- ie: not duped CDs.