Andre, Ken, My sound card is a NVIDIA GeForce 6200. I do not have any MP3 files in this computer yet; only wav. I was trying all the Audacity menus, that's how I found Project/Import Raw Data and went through this option, but of course, it did not work. First, I had tried to open a wav file through File/Open, but it did not work for me either! I could see the wave form/name of the song, but I could not play the music. By the way, I had to get rid of Audition; it messed up the CS2 Bridge and the Adobe Camera Raw. I had to reinstall Bridge and the Raw plug-in this morning, but I am still unable to see the Raw thumbnails. That's it for Audition, do not want to see it any more! Thanks for your input, Ligia PS: I just realized that the files are wma, not wav; that might be the cause of the problem with Audacity. I am still a little confused though; the wma files play in Cool Edit fine.