Flash mod Bios ( secure flash )

Hi there,

I modded the BIOS of my S430 to whitelist a specific Wifi Card.

Now I have the trouble that I cannot flash this modded Bios.


When I try FPTW64 it get Error 28: Protected Range Registers.
When I try FPT in DOS ( even with the prr tool ) I also get Error 28.
And When I try to snuck in my modded BIOS into the
vendors Flash utility it won't let me because it's not signed

It's an UEFI Insyde Bios.

I modded the FL1 ones from the vendor and
the ROM one that I got from @sovem 's tool.

All I need to do is flash it, but how?


edit: I am so silly, my first search didn't put up the thread so I made a new one
but Falseclock already asked that question, sorry :/
http://www.bios-mods.com/forum/Thread-Ho...nsyde-BIOS

edit2: But he had a slightly different problem.