Flashing the 6950..

[chchom22]

if something goes wrong can i RMA? and what things can go wrong?

 

[Helltech]

http://www.techpowerup.com/articles/overclocking/vidcard/159

Everything you need to know.

Just switch back to the good bios and reflash to 6950 if something goes wrong.

 

[mdd1963]

Not all 6950's are flashable anymore, but, i hear at least one older one still is; if you need the 6970's few extra frames, buy it. As for RMA, there are ethical issues, I'd assume.