i have msi gt683, had gtx670m no its dead, ordered, gtx675m, now i have black screen, i got unlocked bios 3.0z. i dont know can i activate intel vga, to flash vbios, if it works(desabled by deaful)... but needed navigation man in my blind bios, to say to me, 5 times left 2 down..., and im afraid to try blind flash cause have raid 0, and info from those hdds needed...