I have a Gateway that keeps Showing a Missing MTLDR File .When the Hard drive is Installed in another Computer it works Fine when its back in the Gateway Back to NTLDR Missing.I Removed the Battery and Moved the Jumper to Clear out the Chip.No Luck where else would this be Stored if so how to Reset the Whole Motherboard.Memory and All.It Has a SL4C8 Chip and E139761 Motherboard