|I think this question may be in the wrong category as it sounds more like a computer issue...|
I see you have a Windows XP machine which could mean it's old enough to not have a DVD drive. Have you ever played, burned or viewed a DVD on this computer before? I'm not talking about CD's I'm specifically asking about DVD's.
If you haven't or you don't know, open My Computer and see if your optical drive says CD-RW, DVD-RW, CD-ROM, DVD-ROM. If it does not mention DVD, your computer most likely does not play DVD's in which case you will need to use an external DVD drive or install one on your computer.
Law of Logical Argument: Anything is possible if you don't know what you're talking about.