I just got Warcraft 3 and I'm dying to play it, but all the sudden my CD drives aren't working.

First off, I go to device manager and CHECK the properties of my DVD drive ( HP DVD Writer 640b) and it says This device cannot start. [code 10]. I go through the troubleshooter and try uninstalling the drive and reinstalling it twice, but it can't start. I didn't try unplugging it and replugging it because that would involve a lot of unneccessary work if there's another way to fix it. Help on that would be appreciated.

Secondly, my cd drive (ARUR CD-R480.A4) doesn't seem to want to read the wc3 disc. When I go to My COMPUTER the cd drive merely tells me that there's a CD-ROM in it. The autoplay doesn't run and when I go to double-click on the drive to start the game, I get a message saying F:/ is not accessible. The disc structure is corrupted and UNREADABLE. I know the disc is fine because my other computer can read it, and I also know that the drive can't read Age of Empires 2 even THOUGH it could earlier today. I've tried uninstalling and reinstalling this drive too, and still no luck.

Both of these drives came with the computer and haven't been messed with, and have worked fine until tonight. Help please?Are these copied games?Nope, both games are perfedctly legal, and sc3 was fresh out of the box.  The problem is definately with my CD drives.  I'm thinking that if I can't get them fixed today I'll just bring it in to Best Buy and get it repaired or SOMETHING.  There's bound to be a warranty on it somehow, I only got it less than a month ago.Make use of the warranty, then.