waiting for PBB or SRB The program does not work well.

Video https://www.youtube.com/watch?v=zCs0QqZQmNg

I have followed the steps and is not able to modify the timmings

load the rom. copy 1500mhz to lower 1850 like polaris cards and save the rom.

I open the program again and load the moded bios and.. surprise, the straps have not modified,
It has the same as stock rom.