My computer can show its "Accumulative Operating Time" on Aptio Setup Utility and also its key entry "Accumulative Operating Time" can be seen with a BIOS backup on AMIBCP from Windows, but AMIBCP cannot show its "value". I want to manipulate its value "**** hrs". What tool should I use to do it? I assume I will do that with a BIOS backup and replace the existing entire rom with this modified one. Thanx.