I'm working with Visual Studio 2013, 4.5.2 version of the .Net framework and I have a new download of the Ajax Toolkit (4.5.7.1213). As soon as I add a tab container with tab panels to my form I get the ubiquitous ASP.NET Ajax client-side framework failed to load error.
Is there some reason this doesn't just work out of the box and what do I have to do to make it work?
Is there some reason this doesn't just work out of the box and what do I have to do to make it work?