Is it possible to upgrade my MR 3650 to 3670? Why just after loading bios in video card is written "unknown"? It's well-known that 3650 has device id 9591 and 3670 - 9593. But in video card only one value "HD 3600 series" supported. Why? Next quetion. Why Vendor is 0x1179 - Toshiba? Yes, it's toshiba laptop, so they can override sub-vendor field? Originally ven is 1002 that means ATI. And... there is no info about fan speed - button is disabled. Is it possible to unlock these settings?