I just followed the instructions on that russian tutorial.
However, after I modified the bios, and tried to open it with VBE7 program (just to verify it was valid) it says the checksum is wrong and won't open it. Then I actually flashed it to the card, and it showed the new information to be blank on the card like it normally says old info was Taithti PRO or whatnot, and new info says Taithti Pro.. But this time it was all blank for the new info, so I pussed out and put back the original bios on it. In never rebooted the system.
Is that normal for the new info fields to be blank, I wouldn't think so. Thanks.
I followed the same steps. Mine did open on vbe7. Then I edited the voltage, core clocks and fan control on vbe7, saved it to a new file name then flash it. Card accepted it. Editing in vbe7 corrected the checksum.