@orb85750
You need to first to establish a link between lets say a WinUAE setup and the Casablanca. basically you need to conect your Casablanca HDD to a pc and see if a WinUAE with proper AmigaOS setup will recognize the Casablanca HDD OS partition and be able to copy/move/delete files. If it is possible, then I can give you a DraCo boot cdrom, and you can try installing it.
Just let me know
