Hey guys im new to modding bios but after all day searghin in the web i couldn't find an answer to my problem. The problem is i downloaded this bios file from asus site the link is this one: ups sorry can't post links lol anyway im using windows 8.1 64bits. My laptop is an asus x551cap, the only thing i want and i modified on amibcp was: Thermal Platform Configuration i put to user, the chosen option was default, that's it, i just want to install this bios to get acess to the hidden options of the thermal configuration of my pc, i want to stop the throttling when my cpu reaches 85 degrees celsius, i just changed that option and then i chose to save it in amibcp and i saved without giving any error. The problem was that when i open winflash and chose the mod bios file, winflash says that the bios file is invalid, i also tried with easyflash and it says the same, i know maybe im doing some step wrong i need your help to get in the right direction, please help