Hi to all Can someone help me with xps 730 bios? I need to have AHCI mode set but option is missing from bios. I have tried to open original and dumped bios but received errors that some parts are missing. here is link to rar file with both original and dumped bios dropbox dot com/s/lf7g2l45wju3x0b/xps730.rar A06 is original bios file