Motherboard can not be so companies such as: GB, The Age, Asus, MSI, etc. And about the movie, if your DVD is hanging on a plume with a hard drive, a single device may be a principal and part of another high-speed bus. Or not installed on the motherboard chipset drivers possible in which a device can stand at the beginning of loading, when there is a table of the identified devices, and the regimes they look "PIO, or ata100" And the player is not little confused the line "everything is almost normal." What is this? There is a problem with playing with the screw?