I would recommend you do not upgrade your bios to F5 at the moment , I did the upgrade yesterday and it seemed fine, this morning the pc would not boot , it just powered up and the down in a continuous cycle. Occasionally it will boot but then may fail on the next boot and go into the power up down cycle again. I managed to get it to boot and downloaded F4 bios back onto it and now its working normally again.
There seems to be the same faults occuring on other manufacturers motherboards.
There seems to be the same faults occuring on other manufacturers motherboards.