After a badflash

My motherboard is: Asus A7v133 rev 1.05 Bios 1009 with Award chip. After the post, this message shows up: "Can´t Update ESCD".
I contacted the programmer and he tells me that the Lockbit protection is activated and I need to disable it so I can update my bios again.
When I flash the bios, everything runs fine, but the new version are not loaded.
Have a trick to remove the lockbit with a flash programm or a procedure?