When viewing the RadTreeView via IE 9 when served from IIS 6, the tri-state checkboxes are not visible. Other browsers do not have this issue. When viewing the RadTreeView via IE 9 when served from IIS 7, everything works as expected. I am using v.2011.2.712.40. Any ideas?
Here is the web config:
<?
xml
version
=
"1.0"
?>
<
configuration
>
<
appSettings
>
<
add
key
=
"Telerik.Skin"
value
=
"Windows7"
/>
<
add
key
=
"Telerik.ScriptManager.TelerikCdn"
value
=
"Disabled"
/>
<
add
key
=
"Telerik.StyleSheetManager.TelerikCdn"
value
=
"Disabled"
/>
</
appSettings
>
<
system.web
>
<
customErrors
mode
=
"Off"
></
customErrors
>
<
authentication
mode
=
"Windows"
/>
<
authorization
>
<
allow
roles
=
"Resident Portal Users"
/>
</
authorization
>
<
compilation
debug
=
"true"
targetFramework
=
"4.0"
>
<
assemblies
>
<
add
assembly
=
"System.Web.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"
/>
<
add
assembly
=
"System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"
/></
assemblies
></
compilation
>
<
pages
>
<
controls
>
<
add
tagPrefix
=
"telerik"
namespace
=
"Telerik.Web.UI"
assembly
=
"Telerik.Web.UI"
/>
</
controls
>
</
pages
>
<
httpHandlers
>
<
add
path
=
"ChartImage.axd"
type
=
"Telerik.Web.UI.ChartHttpHandler"
verb
=
"*"
validate
=
"false"
/>
<
add
path
=
"Telerik.Web.UI.SpellCheckHandler.axd"
type
=
"Telerik.Web.UI.SpellCheckHandler"
verb
=
"*"
validate
=
"false"
/>
<
add
path
=
"Telerik.Web.UI.DialogHandler.aspx"
type
=
"Telerik.Web.UI.DialogHandler"
verb
=
"*"
validate
=
"false"
/>
<
add
path
=
"Telerik.RadUploadProgressHandler.ashx"
type
=
"Telerik.Web.UI.RadUploadProgressHandler"
verb
=
"*"
validate
=
"false"
/>
<
add
path
=
"Telerik.Web.UI.WebResource.axd"
type
=
"Telerik.Web.UI.WebResource"
verb
=
"*"
validate
=
"false"
/>
</
httpHandlers
>
<
httpModules
>
</
httpModules
>
</
system.web
>
<
system.webServer
>
<
validation
validateIntegratedModeConfiguration
=
"false"
/>
<
modules
runAllManagedModulesForAllRequests
=
"true"
>
</
modules
>
<
handlers
>
<
remove
name
=
"ChartImage_axd"
/>
<
add
name
=
"ChartImage_axd"
path
=
"ChartImage.axd"
type
=
"Telerik.Web.UI.ChartHttpHandler"
verb
=
"*"
preCondition
=
"integratedMode"
/>
<
remove
name
=
"Telerik_Web_UI_SpellCheckHandler_axd"
/>
<
add
name
=
"Telerik_Web_UI_SpellCheckHandler_axd"
path
=
"Telerik.Web.UI.SpellCheckHandler.axd"
type
=
"Telerik.Web.UI.SpellCheckHandler"
verb
=
"*"
preCondition
=
"integratedMode"
/>
<
remove
name
=
"Telerik_Web_UI_DialogHandler_aspx"
/>
<
add
name
=
"Telerik_Web_UI_DialogHandler_aspx"
path
=
"Telerik.Web.UI.DialogHandler.aspx"
type
=
"Telerik.Web.UI.DialogHandler"
verb
=
"*"
preCondition
=
"integratedMode"
/>
<
remove
name
=
"Telerik_RadUploadProgressHandler_ashx"
/>
<
add
name
=
"Telerik_RadUploadProgressHandler_ashx"
path
=
"Telerik.RadUploadProgressHandler.ashx"
type
=
"Telerik.Web.UI.RadUploadProgressHandler"
verb
=
"*"
preCondition
=
"integratedMode"
/>
<
remove
name
=
"Telerik_Web_UI_WebResource_axd"
/>
<
add
name
=
"Telerik_Web_UI_WebResource_axd"
path
=
"Telerik.Web.UI.WebResource.axd"
type
=
"Telerik.Web.UI.WebResource"
verb
=
"*"
preCondition
=
"integratedMode"
/>
</
handlers
>
</
system.webServer
>
<
connectionStrings
>
</
connectionStrings
>
</
configuration
>