I have the Gigabyte G33M-S2 Motherboard, and at the moment it will only let me select 2.5x are the memory multiplier, however I've been told that in a new bios update it can be changed to 1.5x or 2.0x. I have NO IDEA how to update the bios, i have no floppy drive, and my cd rom drive cannot write to CD, i have a 32mb usb stick and that is it. Can anyone give a step by step guide of how to update the bios for this motherboard.