104-100p Bios Flash

[ami110]

hello everyone. i use google translator, sorry for that. i have a 104-100p card (gigabyte) which the "device manager" could only recognize incorrectly. gpu-z incomplete data, factory driver installation was interrupted. got the original bios system back with nvflash. reboot. windows recognized the card flawlessly. 1 minute later "blue death", immediately after reboot "blue death".... nice work. what did i mess up? The code:.....>nvflash
nvflash64 -6 xyx.rom
"y"....
flash complete
reboot
thanks for the help