I recall having read about holding down the Option Key (or was it the Command Key) while pressing the Eject Button or F12 Key. Try those, and maybe one of them will work for you. --Steve At 12:21 AM -0500 8/31/05, Ron Michael wrote: >I just installed my new Pioneer DVR-109 in the lower optical drive of my Mac G4 1.25mhz Mirror Door. It replaced a Pioneer DVR-106. The new one works fine however the "eject" button now controls the lower optical drive; not the upper. And my upper optical drive will not open at all. I didn't change any jumpers or anything since I was replacing basically the same drive.