I wanted to try out DVWPs with OSS 2007, so I fired up SharePoint Designer and chose DataView -> Insert DataView from the menu, clicked on a DataSource like a SharePoint list (even tried a DB) in the task pane and double clicked (or Show Data from the context menu).
What I get is the error below
"The server returned a non specific error when trying to get data from the datasource"
Is anyone else seeing this in SharePoint Designer 2007?