hi

i have just purchased the gigabyte ex 58 ud5

i have just installed windows 7 64 bit with bios F9e

my Western digitial velocirator and liteon are both detected in
windows, but NOT IN THE BIOS

my current bios settings are as follows

INTEGRATED PERIPHERALS

ICH sata control mode - AHCI
sata port 0-3 native mode - DISABLED
usb 1 controller - enabled
usb 2 controller - enabled
usb storage function - disabled
onboard sata/ide device - enabled
onboard sata/ide ctrl mode - IDE

when i go to STANDARD CMOS FEATURES

both hdd and cd rom drive are not recognized.

please do help me out here.