When I open or try to create new DataSets (.xsd), Visual Studio opens them using the XML editor instead of the default DataSet Editor. When I try the right-click -> Open With option, DataSet Editor is not one of the available options in the list. Also the default one is now set to the XML editor. I was able to create DataSets using the DataSet editor before, until this happened. How do I make Data sets open with the DataSet Editor/Designer again?

Hi ajaxgirl,

I’m not sure why the “DataSet Editor” option disappears in your “Open With” dialog. We cannot manually remove it. Please try to run “devenv /resetsettings” or “devenv /setup” in Visual Studio 2005 Command Prompt. I hope it can resolve this issue.

 The devenv /resetsettings worked!!! Thanks a ton....

 The devenv /setup worked. Thanks.

Thanks I have been pulling whats left of my hair with that one.