So I finally got a Duo MiniDock and Floppy Drive for the Duo. I tired installing Sys7.5 from a set of genuine diskettes but after a few seconds (head moves twice) it ejects the floppy and tries to boot to the corrupted Sys file on the HDD.

I've used these disks before on the Q605 and they worked fine, but the Duo just won't boot from them. Ideas? Thanks!