I have been able to install Mac OS X on an unsupported 9600/200 upgraded to G3\300 from XLR8. After plugging and unplugging lots of drives etc I was able to install OS X on terminated SCSI 4GB (Bus0, ID1). MacOS 9 is installed on (Bus0 ID0) Seagate 4GB HDD.
I have installed Mac OS X twice and...