Last week I burned four CD's on my brother-in-law's iMac G5 (OS 10.3.8) in the MP3 format. Each playlist had 150 total songs and the subsequent burning process appeared to go smoothly. However, when I brought the CD's to my office and played them back, the following surprises awaited: 1. The LCD display on my audio player indicated that only 130 songs were on the first CD. 2. At least 25 of the 130 played for approximately 20-30 seconds before abruptly stopping before the next track began. 3. Another 15-20 selections played but then stopped with at least 15-20 left before the natural ending of the song. The other three CD's suffered the same fate. A similar pattern occurred when I attempted this on my older iMac G3 450 Mhz system in OS 9.1. Are the burning of discs in the MP3 CD format not ready for prime time yet?