how do you get the file that changed to zip back to an mp3 file everyone has been saying that the original song half to be in your computer and can been un compressed how do you do this? how do you change a zip file back to an mp3 file my memory hasnt been changed so the files are in my computer if they were deleted my memory wouldve sky rocketed back up does anyone know how to fix this i would appreciate anyones help thank you very much to anyone who helps.........