Hello, This is my first posting. I installed Jaguar last weekend and I have ironed out most of my problems. Here's one I can't figure out. I have installed an internal Yamaha CR4416S SCSI CD burner. Whe I insert an audio CD, nothing happens. When I insert a CD-ROM, a message pops up saying the disk cannot be recognised by OS X. Interestingly, when I start up Toast Titanium 5.1.4, the audio CD gets mounted, I can open up the CD icon, can see the audio files, but when I click on one of them, iTunes opens and "soft-ejects" the CD, the tray is still closed, but the CD is no on the desktop. I have read there are SCSI issues with Jaguar, I haven't found any SCSI utilities that can help. Does anyone have any ideas? Thanks, Francis.