I have all of my disk's saved on my PC to MP3. I recently purchased a marine stereo/CD player for my boat that reads CD-R but not MP3. When I copy the original disk to a CD-R it recognizes and plays the disk with no problems. When I try to convert my MP3's to wav and burn them the radio will not recognize them. Any ideas what Im doing wrong?. Thanks in advance for any help you can provide.