"Smooth" track transitions



I burn alot of trance/electronica CDs where one track should flow into the next. However, trying to burn with iTunes, or even Nero there seems to be just enough of a “skip” when the track changes that it’s noticeable, even when the options are set to “no gap between tracks” How do i smooth this out so that it goes evenly? the skips really kills the effect and purpose of the trance cds