Today I found the solution myself to format a 2HD [1.4 Mb] floppy
diskette to 720 kb under Windows XP.  After that, with the help of
Richard Stibbons <stibbons@dsl.pipex.com> I managed to convert MIDI
files to Disklavier format.  After having them copied to the 2HD
diskette, it worked fine!  So now everybody can format 2HD to 2DD
on a windows XP computer.  Try this : format /t:80 /n:9 A:

Regards,
Noël Sazias
Hilversum, The Netherlands