Ok, guys.
I'm trying to install AjaxControlToolkit to VS 2010 and I'm really tired...
1) Create new web application (net 4.0).
2) Type "PM> Install-Package AjaxControlToolkit"
3) Starting application:
"Sanitizer provider is not configured in the web.config file. If you are using the HtmlEditorExtender with a public website then please configure a Sanitizer provider. Otherwise, set the EnableSanitization property to false."
4) Adding this to the web.config:
<configuration><configSections><sectionGroup name="system.web"><section name="sanitizer"
requirePermission="false"
type="AjaxControlToolkit.Sanitizer.ProviderSanitizerSection,
AjaxControlToolkit"/></sectionGroup></configSections><system.web><compilation targetFramework="4.0" debug="true"/><sanitizer defaultProvider="AntiXssSanitizerProvider"><providers><add name="AntiXssSanitizerProvider"
type="AjaxControlToolkit.Sanitizer.
AntiXssSanitizerProvider"></add></providers></sanitizer></system.web></configuration>5) Starting application:
"Could not load type 'AjaxControlToolkit.Sanitizer.AntiXssSanitizerProvider'"
Ok, what's the next?