Hello people, I am posting this thread on behalf of my friend who has been facing this issue from pretty while but he is unable to find a solution for the same. Actually he is being trying to install 32-bit Windows XP Pro in his MSI A6000 and model no MS 1683 but always fails to do so as the AHCI drivers are missing. So, I wanted some help regarding this issue. Does anyone know, where I can find the AHCI drivers, so that we can easily install Windows XP in my friends system. Please, help me.