im using 10.3.9 imac g5, and got an external usb cd/reader drive, that seems to help, also get a cd cleaning/polish kit from wally wrld, 9-12 bucks, and rub that white compound on the scratch will help. i had sewveral dvds, cd's hang up in the slot drive, so i just use to burn only. O.W.C. has some kind of blue ray based int. cd drive, so that might be some help. i have 2 ext hd's, and by that im keeping most of the heat outside of this glorified laptop. but i wish itunes would give a "pause" or "stop" prompt when a bad spot is detected on cd, and give you a chance to fix it while retaining what has already been imported, and dont get me started on xfade playbk on the ipod. i hope wwdc 07' has some solutions for dj style ipod listening. will probably install 10.5 and ilife 07' when available. steve