Flash failed with wrong flash 68XXX.BIN forced with 4 arrow keys. Because no Bios Administrator pass. Only user with password. Now HP Probook only starts with 3 caps and numlock (5 times) and nothing. I am try everything, HP_TOOLS on usb, W+B, Power with 4 arrow keys forced flash... notinhg... ubs not work, only HD blinks Bricked...HP! Trying with ext CD, DVD, SD flash, USB Flash.... nothing. Today is going to HP service. Bios is corrupted. Waiting for solution. Any sugestion, comment, please. I will posted final service respond! Thanks! My flash is 68CDD.BIN , chip is 25L3205DM 8-SOP MX12G. If service want to change motherboard, I will eprom my BIOS with serial eprom machine.