Windows Media Player cannot connect to a required server due to a network problem. You might encounter this error message for the following reasons:
To resolve the problem, in Internet Explorer, on the Tools menu, click Internet Options, click the Connections tab, click the LAN Settings button, and then clear the Automatically detect settings check box. In the Proxy server section, verify that your proxy server settings are correct. If you do not know what your proxy settings should be, contact your network administrator or Internet service provider (ISP).