Hello, I've just bought a MSI R6950 Twin Frozr ii, a discount left over from my local dealer. It runs very smooth, but I wonder if I'm able to unlock the shaders to the 6970-level. RBE gives the possibility free, but I've got no BIOS-switch on my card (the spot where it should be is empty). So flashing my re-saved BIOS will be risky or don't work at all, I'm afraid. Just overclocking is also a challenge, because the limits are 840/1325 (stock is 800/1250). In CCC, EVGA and Afterburner the voltage cannnot be changed. So who owns also a MSI R6950 Twin Frozr ii without a BIOS-switch (late model I suppose) and managed to unlock and/or overclocked it beyond the limits? I'm very interested in the results.