My MP3 compilations were done on a PC using the Windows folders. But when I transfer them to my Nokia 5230 phone, it discards the folder (which is the playlist I want) and puts the songs into its own folders based on artist, album, title etc. The only way I can think of getting them back into the original sequence is to modify the Genre category (left blank), so all the songs in the playlist have the same genre (which I'll have to give some new name), and then play all the songs in that category. But I don't want to rip the songs into MP3s again ; I want to modify just the categories from a Windows display, if there's a program that will do it.