Hi!, I'm using DNN 6 and recently when I try to create a Hyperlink or linking to a document; the Document Manager buttons are grayed out and does not show any document. 

I can however  see all the documents through File Management but can not see them while using the HTML Editor.

On the Status Bar it shows an error (Object Expected: telerik.web.ui.webresource.axd) and also (Object doesnt support this property or method: DialogHandler.aspx)

Please assist, I have searched around and not getting an solution.

I should say, I also tried to install a latest new dnn 6.2.3 but I get the same error. This functionality worked until just recently and I dont even know how it stopped working.