Why can't images be displayed on the Asp.net logon page?

This problem occurs:

If form verification is used, the access page is started in vs. When Logon is not started, the images cannot be displayed on the logon page.

The possible cause is that the form authentication has deny user = '? 'Indicates that the anonymous user is rejected, so that the unauthenticated session cannot obtain any files or display images.

Solution:

Add in webconfig

<Location Path = "Images">
<System. Web>
<Authorization>
<Allow users = "*"/>
</Authorization>
</System. Web>
</Location>

Images is the directory of files that can be accessed without logon.

In addition, even if the above configuration is not added to webconfig, the website is published to the virtual directory of IIS, but the above problem does not occur ???