I am unable to flash EMMC on N900, it always comes with this error.

C:\PROGRA~1\maemo\flasher-3.5>flasher-3.5.exe -F RX-51_2009SE_10.2010.13-2.VANIL
LA_PR_EMMC_MR0_ARM.bin -f -R
flasher v2.5.2 (Sep 24 2009)

Image 'mmc', size 255947 kB
Version RX-51_2009SE_10.2010.13-2.VANILLA
USB device found found at bus bus-0, device address \\.\libusb0-0003--0x0421-0x0
105.
Found device RX-51, hardware revision 2101
NOLO version 1.4.14
Version of 'sw-release': RX-51_2009SE_10.2010.19-1.003_PR_003
Booting device into flash mode.
Suitable USB device not found, waiting.
USB device found found at bus bus-0, device address \\.\libusb0-0003--0x0421-0x0
1c8.
Raw data transfer EP found at EP2.
SU_GET_UPDATE_STATUS_REQ terminated with error code 1.

C:\PROGRA~1\maemo\flasher-3.5>



Although my Nokia N900 not displaying N900 under filer manager.