I just bought a used Dell Inspirion XPS laptop off of ebay. It comes with no documentation. I have no clue what the motherboard is, but i'm willing to find out with suggested utility tools or anyone who knows. I want to update the bios to something where i can modify the cpu speed settings. The current bios is terrible and will not allow me to change a thing. "A06 bios?) The chip is a dual intel 3.4mhz. I dont even know where to start. I know HOW to update bios, but i dont even know which bios to look for, especailly one that will be up to date, and allow me to change alot more settings than the current restrictive one. Thanks for any help!!