wanted to add this too , here is article on how to use that software of Bluescreen diagnoses
http://www.howtogeek.com/howto/6292/how-to-troubleshoot-the-blue-screen-of-death/ and man for HP & compaq Laptops , i just realized that they are not ment to be OCed , cuz i think they use some kind of special ICS chips , plus abt the AHCI thing , i think u can go to bios and disable it , if u cant find the option , try updateing it , with the latest it should appear but wht is EFI , never heard of it -- 9xx SOLDIERS SANS FRONTIERS
