just bought a new/used computer and the HDD is sad, I have a laptop HDD that connects to the same connectors and need to know if i need to do something special to make my computer boot up using JUST THE HDD from the laptop, i mean if it connects using the same two connections can my mobo boot it or do i need to change boot menu settings using a sata cable on it first? (doing this so it will show up in the boot menu while the old HDD is still connected)