SPRadEditor control localization problem

[Andrius]

I have a problem when trying to localize SPRadEditor control. I am changing language but it stays English anyway.
Telerik.Web.UI: Version=2013.2.717.35
RadEditorSharePoint: Version=6.7.1.0
 My actions:
Add telerik control to my cutom web part, change Language property to "de-DE":

<telerik:SPRadEditor ID="ContentInputTextBox" Language="de-DE" OnClientLoad="RadEditorLoad" CssClass="articleformcontrolfull" runat="server"><CssFiles><telerik:EditorCssFile Value="~/EditorContentArea.css" /></CssFiles></telerik:SPRadEditor>

Add language property to ConfigFile.xml and ListConfigFile.xml in C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\wpresources\RadEditorSharePoint\6.7.1.0__1f131a624888eeed\Resources folder:

<property name="Language">de-DE</property>

Deploy. After all those actions language for all elements stays English and don't changes.
What I am missing here? Or what I am doing wrongly? Thank you for your help.

[Ianko]

Hi Andrius,

You could check if the needed resource files are in C:\inetpub\wwwroot\wss\VirtualDirectories\80\App_GlobalResources.

They can be retrieved from the installation folder of RadControls in the directory titled App_GlobalResources.

Note that in addition to changing the language properly, you should copy both the English and the German RESX files for the desired controls in the mentioned folder.

Regards,
Ianko
Telerik