Apple has released the Slot Combo Drive Update for PowerBooks and Xserves with internal slot-loading Combo drives. According to Apple, “This update installs new firmware on PowerBook and Xserve Combo drives. The update prevents Combo drives from intermittently failing to eject discs. It’s recommended that you install this update to ensure that your Combo drive avoids this problem.”
More info and download link here.
downloaded it and it told me my TiBk didn’t need it….