On Tue, 17 Jul 2007 07:36:04 +0100, Simon Taylor wrote > I think the bios emulation only goes as far as getting the > bootloader up and starting the kernel. Then the kernel needs to take > over - which it would do using the incomplete USB stack. I think > it's an unimplemented feature - but definitely one that is coming :) The USB stack is complete in this regard. The part missing is the USB Mass Storage driver. The driver is present in the Haiku tree and can be built for BeOS R5, but it has not yet been ported to the new SCSI subsystem under Haiku. There is already work going on in that regard, you can follow the corresponding ticket here: http://dev.haiku-os.org/ticket/1106 Regards Michael