I want to completely flash my n900, the only problem is that vanilla wont flash.

First I just flashed the firware to check if everything worked, that went good.

But when I try to flash the EMMC with this command:
C:\Program Files\maemo\flasher-3.5>flasher-3.5.exe -F EMMC_by.Mido.FaYad.8.giga.bin -f
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 \\.\libusb0-0001--0x0421-0x0105.
Found device RX-51, hardware revision 2101
NOLO version 1.4.14
Version of 'sw-release': RX-51_2009SE_20.2010.36-2.2_PR_MR0
Booting device into flash mode.
Suitable USB device not found, waiting.

The USB icon on the top right dissapears from my n900 when the flasher goes to booting device into flash mode, after that I get the error: suitable USB device not found, waiting.

I have tried diffrend USB ports and replugging the n900 with pressing u when the icon dissapears.

Does anybody know how to fix this?? please help me.