MSI HD 6950 Frozr II BIOS issue

[kjca17]

I tried to flash my BIOS to get the full 6970 support, but it epically failed and now my card will not work. I inserted it into an extra PCI X slot and was not able to load the original BIOS. I unocked the rom through a command line using atiwinflash, but when I try to load a new bios I get a mismatch message. Please help

 

[c_h1132]

does your card have a bios switch on it? did you make a copy of the original bios?

 

[kjca17]

Negative. No BIOS switch and the original BIOS copy I made will not flash back on. It says vendor mismatch ID.