possible reason for silence or gaps still between tracks even after using nero, foobar/nero or burnatonce is that your audio files have silence at begining or end. let's clear up a possible confusion - the nero, foobar or burnatonce methods will work to remove the 2sec gap that burning apps often place between tracks, but they WILL NOT remove silence from the begining or end of the audio file/s itself. for that you will FIRST need to process the audio files with an audio editing/processing app THEN use the nero/foobar or burnatonce method to create your audio cd