Hi can anyone tell me ( a complete newbie), how to get the bios flashed. The laptop wont recognise the power supply (because of the corrupt bios) and the samsung bios update programme wont run if it cant see a psu connected. Catch 22 ??? You may have to walk me thro this, despite being an electrical engineer, being this deep into a pc is new to me. ps. I know that if I screw up I will have a very expensive, shiny black paperweight, but what the hell.