it's becuz the tools save the DMI data too, it's really usefull if u dont want to write a note bout SN, manufactured etc, so if u want to restore the bios to its original state after u mods the bios, the Universal Bios Backup Toolkit it's highly recommend.
MR str8, i know this is 2.1 allready but there is still loads of locks in this BIOS, is there a way we can manipulate this locks??'