Yamaha cdr bad firmware update

i have a yamaha scsi cdr model crw2100s.
After a failed firmware update, the YAMAHA recorder is not responding, the indicator keeps blinking.
i can’t use my cdr, it even won’t eject
i’m trying to flash the firmware (version 1.0n) another time but each time it stops responding in the midle of the flashing.
my operating system: win98 se
how can i get my cdr working again?
i need help