audio out of sync with video in full screen mode

audio out of sync with video in full screen mode in windows media player.

[Micmac]

Recommended Specification for Windows Media Player 11

• Operating system - Windows XP Home Edition SP2, Windows XP Professional SP2, Windows XP Tablet PC Edition SP2, or Windows XP Media Center Edition 2005 Update Rollup 2.
  
• Processor - A 1.5-gigahertz (GHz) processor or faster, especially if you intend to synchronize video files to a portable device.
  
• RAM - 512 MB or more.
  
• Free hard disk space - 60 gigabytes (GB).
  
• Internet browser - Microsoft Internet Explorer 6 Service Pack 2 or Netscape 7.1.