It shows up in Toast and ASP as being fully supported. I have burned several CD's and DVD's with it. The only problem I have had is on a rare occasion when I eject a disk, it won't open. When that happens, ASP shows it as not being supported. A simple restart seems to fix that though. >You're lucky you got it to burn at all. According to >xlr8yourmac.com, the 106 isn't supported by Toast. I have a Yikes >400 with 768 MB RAM and 10.3 with a 106. I tried to burn a DVD at >1x using Toast 6, and got a coaster after about 10 seconds of >burning, with an underrun error message. When I bought the drive, I >bought Dragon Burn, which supports BUP on the 106. I have never >gotten a coaster due to underrun using Dragon Burn, and can burn at >4x. > >YMMV, >-Lavode >