my dvd driver dosr not work it seas it hase eaer num 33 it is a optiare dvd ad 7203 ata
Look in my signature for a link that says Microsoft support for optical drives. Click on it, and follow the instructions at that site. Basically you want to use the Fix It tool that Microsoft provides.
I can only guess...what you wrote here, but your drive is no driver. Drive is hardware, driver is software.