Diamond Viper 770 BIOS?

[Guest]

I was carying my videocard over the international border and it seems like the luggage scanner destroyed the flash bios contents on it (( It now works but displays only garbage. I was looking for the way to re-flash the original BIOS but I have no idea how to do that. Card is Diamond Viper 770 (TNT2)

 

[Guest]

You can flash the bios on a video card just like a motherboard making a sys disk with the flash upgrade. The only thing is Diamond doesn't offer a bios flash that i can see for that card, I have the same card.
I did a bios upgrade on a Monster Fusion card once and it went well if you can find one.