So i Just went To the market to change my desktop to a tower and got it done. i asked him to install windows 8 on it even though i could do it myself but hey who cares. i got a new hd 5770 and i haven't installed the drivers yet and i cant see my dvd drive's icon in computer. when i open the drive it opens smoothly and blinks and then it's like the drives empty. the device manager only shows my wimax internet device under cd roms what type of problem is it and what is its solution.