PowerMac 9600 and Zip drives
I've just fitted an internal Zip 100 drive to my trusty PowerMac 9600 (it was supposed to have one included, but for whatever reason, the previous owner removed it). It works fine with both Mac and PC formatted disks, but if I leave a disk in the drive when the computer is booting up, it will lock up with a frozen mouse cursor before the Happy Mac appears. The SCSI termination is (as far as I can tell) correct, and everything works fine when the system is running (I'm running OS 9.2.2).
SCSI IDs on this computer are:
0: Quantum internal HD (boot)
1: Compaq internal HD
2: Internal Zip drive
3: Internal HP CD-Writer
Ideas, anybody?

