I seem to be having a serious problem with the bios on my pc. From my old setup iv not changed out the hdd and my new motherboard has an onboard bios and the two are causing conflicts with the pc sometimes loading from the old bios and causing the pc not to function at all is there any way to uninstall my old bios from the hard drive to remove the conflict or will i have to totaly wipe the hard drive and reinstall everything from scratch