Error ID = 0xC00D11BA, Condition ID = 0x00000000

I keep having this msg in windows media player. And i cannot hear any system sounds when i turn the speakers on. What should i do?

C00D11BA: Cannot play the file
Windows Media Player cannot play the file because there is a problem with your sound device, such as a sound card or sound controller. You might encounter this error message for one of the following reasons:
Your sound device is in use by another program. Quit other programs that might be using your sound device, and then try to play the file again.
Your sound device is not functioning properly. To troubleshoot the problem, see the "Sound Troubleshooter" topic in Windows Help or refer to your sound device's documentation.
You do not have a sound device installed on your computer. Install a sound device, and then try to play the file again.

I cant seem to find an answer to the question below. Where do I go to find it?

[nehasharma229]

See the post below for the answer to the first part.

Make sure your volume control sliders are up to max and that nothing in
playback is muted. (Double click on the loudspeaker icon in the systray).
Check your loudspeaker cables are plugged in correctly.

Windows media player cannot play, Problem with sound device..pls advise

Download and re-install the latest XP specific drivers for your sound card.
Google 0xC00D11BA for full details.