recently i baught a motherboard rampage iv extreame. it has 8 serial ATA (SATA) i pluged a bluray drive in (BD) and every time i open my computer it says there is an audio disc inside. once i open it it says BD ROM but as soon as i restart my pc it changes back. i went everywhere inside the bios trying to find the problam but i dont know what i need to do there. could you please help me... i would appreciate it