I bought a new gpu(r9 380x) yesterday...i installed it and nothing show up in the monitor ... so i call customer service and the employee tells me i need to take it off and update my bios ... and afterwards install it again .... my motherboard is gigabyte b75m-d3h .... i visited the site of gigabyte and see the downloads about bios .... so here is my question ... i should download every update is newer than my current version or download the newest update ????