[sgroup] Replace floppy drive on S-760 with USB/ CF drive?

Just wondering if it's possible to remove the floppy drive from an S-760 and to replace it with a USB drive like this? http://cgi.ebay.co.uk/Upgrade-3-floppy-drive-USB-flash-drive-/170549507064?… It seems to be a drop in replacement for any floppy drive, but i could be wrong? Only problem i can think of would be to get the Roland OS on a USB memory stick. When I did have an external "SCSI for Samplers CF-drive", if i put a Roland format CF card into my Mac, it'd complain it could not read the CF-card, and i was unable to read or write to the card. So following on from that, to get the Roland S-760 OS on to a USB stick, i could not do it via my Mac.