I have been using Nero 5.5.9? and when I burn a CD in audio they play fine but I just installed a Audgity 2 Sound card and installed there media source to rip MP3 with and it has a burn feature and in the settings there are 3 different formats to burn CD's in MP3 mono or MP3 stereo, WMA mono/WMA stereo, or WAV mono / WAV stereo. I have tried all 3 in stereo and none will play in my car as it just keeps looking for the track but songs plays fine in my car when burned using Nero. What format should I use. The CD will play perfect in the computer.