If you’ve ever run into this issue, and it looks from a google search (or twenty) that no one else has run into this issue, it can be a frustrating one to track down. Here’s the background. I had a PE customer who had some issues with their DotNetNuke website, after getting most of the issues resolved, there remained one nagging issue. If you tried to use the Image Manager, Document Manager, or Media Manager options in the Telerik RadEditor you would get a message that said “Loading the dialog” and looked like