Opitical Drive not recognized, help!

Opitical Drive not recognized, help!
Today i tried playing a DVD and it wouldn't work. I went into My Computer to play it from there and my CD rom drive just wasn't there!

TigerDirect: Lenovo 3000 Y410 14.1” Laptop (Core 2 Duo T5450, 2GB...
5.2lbs ... 1 year parts and labor warranty. This system should be comparable build-wise to Dell's Inspiron line of notebook computers.

China snowstorms hit Taiwan firms
China-based Taiwanese firms are taking measures to ensure smooth shipment of notebook computers as snowstorms continue to wreak havoc in mainland

Cheap Electronics| Buy NOTEBOOK COMPUTERS / LAPTOPS at Low Prices
Laptop Computer - Little Known Facts To Help You Buy A Quality Laptop Computer At Low Price, notebook computers at the lowest price Offering...

PC-makers mull their margins as the low-cost laptop arrives
An unfamiliar brand name sits atop the Amazon.com bestseller list for notebook computers. This hourly-updated popularity contest has recently...