I installed a new bios version on my Alienware x51 (Version A14) and now ever since I rebooted from the download it is give me the error "Reboot and Select Boot device or Insert Boot Media".
Well, see you bought an alienware :)~ I would clear cmos and then select your boot drive to boot from.
I know I know. How do you clear the cmos?
Refer to your pc manual or motherboard manual for cmos clearing. More than likely you can google it faster ,tho?