Software for RM Nimbus needed

[Kabull]

Finally I had some time to look at few old RM Nimbuses I have and at least one of them seems to work. Unfortunately I have no working boot disks. The ones I've downloaded from http://www.chiark.greenend.org.uk/~theom/pc/nimbus/index.html seems to not work- computer starts to load the system up but nothing happens.

Is there any chance that any of You have a floppy image with operating system for RM Nimbus?

Thanks