An error occurred loading a configuration file: Failed to start monitoring changes to 'C:\inetpub\wwwroot\web.config' because access is denied.

Hi all, 
I have visual studio 2005 in my system. I've configured a application in IIS. 
When i am trying to debug the application, i am getting an error as below.
An error occurred loading a configuration file: Failed to start monitoring changes to 'C:\inetpub\wwwroot\web.config' because access is denied.
How can i solve this issue.