I would like to replace build in dsdt table with my own. I need guide how to do it right way. I have modified dsdt.aml Any good soul willing to help me with that. I have try to do it with PhoenixTool and mmtool. mmtool dont wanna replace my modified AmiBoardinfo ffs with an error,even when i change a single byte using hexeditor. phoenixtool gave me a brick with a black screen and no post after replacing original file wich contains dsdt table with my modified. i dont know what i am doing wrong I dont wanna to someone do it for me but wanna to learn how to do it with phoenixtool. thx!