I just bought a new computer today and the man at the store said all I have to do was pop in the installation disk for the motherboard and I was all set (he said it in Chinese and I'm America)....but now when I turn the computer on it asks me to choose somethng to boot up then after I put the mentioned disk in it tells me to select 1 of 3 options (1. Intel 32bit RAID/AHCI Driver 2. Intel 64bit RAID/AHCI Driver 3. FreeDOS command prompt). whichever one I choose it still leads me to the same "Error Reading drive A OS area: unknown command given to driver".
The motherboard I'm using is ASUS P8Z77-V