Burning SD Memory cards

I am trying to burn additional SD memory cards using
usrp2_card_burner.py. I
burned both the fpga and firmware images. In both cases the binaries
seemed to
burn properly and passed verification, however, when I tried to power up
USRP2 only light F was lit. Thanks for the help.

Images fpga -> u2_rev3_20100603.bin and firmware ->
SD cards 2GB Kingston Technology