OK, working from memory here, as I am not in front of a Windows machine.
If you right-click on the webroot / inetpub / wwwroot / folder or the directory of the website where you are working on the public properties and select security, I think this is the case, you will see a list of users with their permissions for this folder. There is a section for adding new users, where you can add the IIS_IUSRS account (search from the list of users, if necessary), which will be the default user used for anonymous authentication. Grant this account the appropriate permissions (read, write, and execute) to apply to files and subfolders. Refresh your website in IIS and hopefully you will be fine.
Phil Parsons Nov 22 '11 at 21:30 2011-11-22 21:30
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