Commented Issue: HTMLEditorExtender HtmlAgilityPackSanitizerProvide web.config [27236]

I am having trouble with adding the required text to the web.config file for the HtmlAgilityPackSanitizerProvider. Even when I open the sample site from the toolkit in Visual Web Developer I get an error.
The element 'system.web' has an invalid child element 'sanitizer'.
Not sure how to get this to work.

This is the section of the toolkit sample site:
<configuration>
<configSections>
<sectionGroup name="system.web">
<section name="sanitizer" requirePermission="false"
type="AjaxControlToolkit.Sanitizer.ProviderSanitizerSection, AjaxControlToolkit" />
</sectionGroup>
</configSections>
<appSettings/>
<connectionStrings/>
<system.web>
<trust level="Full" />
<sanitizer defaultProvider="HtmlAgilityPackSanitizerProvider">
<providers>
<add name="HtmlAgilityPackSanitizerProvider" type="AjaxControlToolkit.Sanitizer.HtmlAgilityPackSanitizerProvider"></add>
</providers>
</sanitizer>
Comments: I recieved this error: Config Error The configuration section 'sanitizer' cannot be read because it is missing a section declaration Until I realized you need to ensure that the <configSections> <sectionGroup name="system.web"> <section name="sanitizer" requirePermission="false" type="AjaxControlToolkit.Sanitizer.ProviderSanitizerSection, AjaxControlToolkit" /> </sectionGroup> </configSections> Above the <system.web> Section. I still get the error in the .Jpeg but I don't get the Config Error anymore at runtime is above