JUST WANTED TO SAY THAT I'VE HAD EXCELLENT RESULTS WITH THIS PRODUCT, BOTH FOR MUSIC & DATA. I'M USING NERO BURNING ROM 3.0 OR WINDOWS MEDIA 10.0 & BOTH WORK FINE! I ALSO HAVE A MSI 52X BURNER INSTALLED + A MEMOREX 16X DVD PLAYER/RECORDER TOO. I DID HAVE SOME PROBLEMS WITH NERO VERSION 5.0, SO RE-INSTALLED THE OLDER 3.0 & HAVN'T HAD ANY MORE PROBLEMS BURNING OR PLAYING BACK, ETC. I PREFER THIS PRODUCT NOW & RECOMEND IT HIGHLY! PS: TRY BURNING WMA(WAVE FORMAT)FILES INSTEAD OF MP3s?