I recently bought a SCSI Doc PowerBook 25 to HDI-30 SCSI adapter. I successfully used it to boot my SE with the disk from the PowerBook. It boots nicely on System 7.5.

Now I would like to boot the SE and use the PowerBook disk as external hard drive.

How to achieve that? I rebooted….booted the SE first and then booted the PowerBook, but no success. Must be some key combination or so.

Help is appreciated! b: