Roland MC-80 update rom... help !

[W44]

I've successfully updated my MC-80 to v1.15 using a floppy created with Windows XP Pro SP3.
Booted in Save mode with Prompt as an Administrator. Followed Maarten's instructions from 3) on.

The procedure seems to create a MSDOS-FAT12 disk.
The rom file is attached as well as an *untested* image of the floppy.

Good luck!

Mark