Hello. My ND2730 FW V2.02 formatted exFat from within the Nexto menus works fine under Windows 7. On the contrary, Windows XP PRO SP3 does not detect the Nexto file system and mounts a generic volume with a RAW file system, and offers to format it -- I don't do it of course. I've tried two different XP computers, different USB ports, and different cables, and the issue is the same. It seems to me a driver issue. What to do?