On Tuesday, March 4, 2003, at 12:55 PM, Mark Phillips wrote: > To be more explicit, the CD tray opens once, only at startup. It > closes on shut down. It stays closed if I reach over and close it. > > This behavior began shortly after installing MacOS X, although that > may or may not be relevant. > > Any ideas? Just so you know, I'm just grasping at straws here. Have you gone into the Startup Disk panel of System Preferences and re-selected your startup volume? Just trying to rule out the possibility that the system is looking for a CD to boot from that's not present. Open up a terminal window and type "ls /Volumes" (no quotes) and hit return. Make sure there isn't an alias to a CD in the list somewhere. If there is, you will need to remove it so the system isn't trying to mount it at startup. That's about all I can come up with. -Mike