We see that you are trying to load the editor dialogs from an external location.
If you try to load the editor's dialog from the DLL itself (that is - without using the ExternalDialogsPath
) - does it work OK?
If it does, then one possibility might be that you are doing something wrong - e.g. adding older dialog versions to the folder.
If you are not able to work things out, please open a support ticket and send us a zipped runnable project, as well as a screenshot from what you see on your screen. Once we are able to recreate the problem on our end, we will solve it and send you the corrected project.
the Telerik team
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