Sounds like you have a VCD, Demora. Explore the CD using Windows Explorer, you should see a number of folders, one named "MPEGAV", open that folder and you'll see the DAT file, usually named something like "AVSEQ01.DAT". Copy that file to your desktop and rename the extension to .wmv, it should then open in WMP. You'll get a few warnings about changing the extension etc. but just click through those and answer Yes if WMP complains about playing it.