I have created a playlist, checked all track selections, selected MP3 and clicked to burn to CD. Trouble is none of these tracks will play on my radio/CD/MP3 player in the car. All these tracks play OK on my Mac and I have run them through MP3 Validator and they seem OK. In the past I have had no problem burning audio and MP3 CD's but cannot solve this problem. Has the latest update caused this? I am running iTunes 10.0.1 on OSX 10.5.8 Anyone else had this? Would appreciate how to solve please.