Windows Media Player 10

Windows Media Player 10 is the all-in-one media player that provides the best experience for discovering, playing, and taking your digital entertainment anywhere--on Windows XP-based PCs and the widest choice of portable devices. After installing, you might need to restart your computer.

Download from here:

http://download.microsoft.com/download/1/2/A/12A31F29-2FA9-4F50-B95D-E45EF7013F87/MP10Setup.exe