Hello, I have an MSI GT60 ONC i7 3610q, 670m the 670m stopped working so i got a replacement 770m Nvidia GeForce GTX 770M 3GB DDR5 MXM 3.0 Type B for MSI Alienware | eBay installed the card on win 8.1, didnt work, performed msi f3 recovery to default, got win 7 up and running, updated everything, still didnt work flashed the car vbios with msi stock vbios, now card is recognised but crashes to BSOD when under load such as starting games or running gpuz updated drivers with geforce experience - e