WS-Management service is not listening for HTTP requests

Iam getting below error in the eventvwr.can someone please help me what is issue and how to resolve this issue.Iam using windows server2003r2 and biztalk 2004 environment

Event Type: Error
Event Source: WinRM
Event Category: None
Event ID: 10101
Date: 3/15/2013
Time: 5:50:43 PM
User: N/A
Computer: QTCFH0P6
Description:
The WS-Management service is not listening for HTTPS requests since it failed to listen on at least one address and port. Please check the service configuration.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.


Thanks
Vamshedhar