DNN web.config snippet

<system.webServer>
    <modules>

      <add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule, Telerik.Web.UI" preCondition="managedHandler" />
      <add name="ComponentArtUploadModule" type="ComponentArt.Web.UI.UploadModule, ComponentArt.Web.UI" preCondition="managedHandler" />
      <add name="WebDAVAuthenticationModule" type="Bring2mind.DNN.Modules.DMX.WebDAV.AuthenticationModule, Bring2mind.DNN.Modules.DMX.WebDAV" preCondition="managedHandler" />
      <add name="DMX_RadUploadModule" type="Bring2mind.Telerik.WebControls.RadUploadHttpModule, Bring2mind.Telerik.RadUpload.Net2" preCondition="managedHandler" />
    </modules>
    <handlers>

      <add name="RadProgressHandler" verb="*" path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.Upload.RadUploadProgressHandler, Telerik.Web.UI" preCondition="integratedMode" />
      <add name="Telerik.Web.UI.WebResource" verb="*" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource, Telerik.Web.UI" />
      <add name="Telerik.Web.UI.ChartHttpHandler" verb="*" path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler, Telerik.Web.UI, Culture=neutral, PublicKeyToken=121fae78165ba3d4" />
      <add name="HtmTemplateFileHandler" verb="*" path="*.htmtemplate" type="DotNetNuke.HtmlEditor.TelerikEditorProvider.HtmTemplateFileHandler, DotNetNuke.HtmlEditor.TelerikEditorProvider" preCondition="integratedMode" />
      <add name="Bring2mind CA Upload" path="ComponentArtUploadProgress.axd" verb="*" type="ComponentArt.Web.UI.UploadProgressHandler, ComponentArt.Web.UI" preCondition="integratedMode,runtimeVersionv2.0" />
      <add name="Bring2mind Telerik Upload" path="Telerik_Rad_Bring2mind_UploadProgressHandler.aspx" verb="*" type="Bring2mind.Telerik.WebControls.RadUploadProgressHandler, Bring2mind.Telerik.RadUpload.Net2" preCondition="integratedMode,runtimeVersionv2.0" />
      <add name="DMXDAV Handler" path="dmxdav.axd" verb="GET,HEAD,PUT,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,DELETE,MKCOL,LOCK,UNLOCK,DEBUG" type="Bring2mind.DNN.Modules.DMX.WebDAV.DavHandler, Bring2mind.DNN.Modules.DMX.WebDAV" preCondition="integratedMode,runtimeVersionv2.0" />
      <add name="DMXDAV Wildcard Handler" path="*" verb="OPTIONS,PROPFIND" type="Bring2mind.DNN.Modules.DMX.WebDAV.DavHandler, Bring2mind.DNN.Modules.DMX.WebDAV" preCondition="integratedMode,runtimeVersionv2.0" />
    </handlers>
</system.webServer>

<system.web>

    <!-- HttpModules for Common Functionality -->
    <httpModules>

      <add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule, Telerik.Web.UI" />
      <add name="WebDAVAuthenticationModule" type="Bring2mind.DNN.Modules.DMX.WebDAV.AuthenticationModule, Bring2mind.DNN.Modules.DMX.WebDAV" />
      <add name="DMX_RadUploadModule" type="Bring2mind.Telerik.WebControls.RadUploadHttpModule, Bring2mind.Telerik.RadUpload.Net2" />
    </httpModules>
    <httpHandlers>

      <add verb="*" path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.Upload.RadUploadProgressHandler, Telerik.Web.UI" />
      <add verb="*" path="*.htmtemplate" type="DotNetNuke.HtmlEditor.TelerikEditorProvider.HtmTemplateFileHandler, DotNetNuke.HtmlEditor.TelerikEditorProvider" />
      <add verb="*" path="Telerik.Web.UI.WebResource.axd" validate="false" type="Telerik.Web.UI.WebResource, Telerik.Web.UI" />
      <add verb="*" path="*.htmtemplate" type="DotNetNuke.HtmlEditor.TelerikEditorProvider.HtmTemplateFileHandler, DotNetNuke.HtmlEditor.TelerikEditorProvider" />
      <add path="Telerik_Rad_Bring2mind_UploadProgressHandler.aspx" verb="*" type="Bring2mind.Telerik.WebControls.RadUploadProgressHandler, Bring2mind.Telerik.RadUpload.Net2" />
      <add path="dmxdav.axd" verb="GET,HEAD,PUT,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,DELETE,MKCOL,LOCK,UNLOCK,DEBUG" type="Bring2mind.DNN.Modules.DMX.WebDAV.DavHandler, Bring2mind.DNN.Modules.DMX.WebDAV" validate="false" />
      <add path="*" verb="OPTIONS,PROPFIND" type="Bring2mind.DNN.Modules.DMX.WebDAV.DavHandler, Bring2mind.DNN.Modules.DMX.WebDAV" validate="false" />
    </httpHandlers>
</system.web>