1<?xml version="1.0"?>
 2<configuration>
 3  <system.web>
 4    <httpHandlers>
 5      <remove verb="*" path="*.aspx"/>
 6      <add path="*.aspx" verb="*" 
 7          type="System.Web.HttpNotFoundHandler"/>
 8    </httpHandlers>
 9  </system.web>
10
11  <system.webServer>
12    <validation validateIntegratedModeConfiguration="false"/>
13    <handlers>
14      <remove name="PageHandlerFactory-ISAPI-2.0"/>
15      <remove name="PageHandlerFactory-ISAPI-1.1"/>
16      <remove name="PageHandlerFactory-Integrated"/>
17      <add name="BlockViewHandler" path="*.aspx" verb="*" preCondition="integratedMode" type="System.Web.HttpNotFoundHandler"/>
18    </handlers>
19  </system.webServer>
20</configuration>
21