More times than not when I burn an audio disc with Nero 5.5 about halfway through the cd I start to hear distortion and it gets worse as the cd goes on. Usually it won't even play the last few tracks. I have tried every write spped that is available to me and I have updated Nero. Also the mp3's sound crystal clear so it's not the source file. Please help this is extremely frustrating and I am wasting a lot of CD's. Thanks.