This is where most users fail. The has two distinct PCB revisions : Rev 1.0 and Rev 1.3 (and sometimes Rev 1.4). BIOS files are NOT interchangeable between revisions.
Clear CMOS: remove battery or short the CLR_CMOS jumper for 10 seconds.
The answer is surprisingly relevant. A BIOS update on the G41MT-S2P can mean the difference between:
Try a USB 2.0 drive ≤ 4GB – G41 chipset is picky.
: The board features a 4 Phase CPU Power design . Firmware updates help optimize the Easy Energy Saver technology, which dynamically adjusts CPU power based on workload to improve efficiency. Installation Experience