I've tried restarting DW, deleting and creating entirely new pages, allowing WA Wizard to create the Db tables for me, and creating pages with the most basic settings, but still keep getting the same error.
Another post said it could be a Db connection error, a configurations issue, or a difference in the number of tables in the Db v. the WA template.
Either way, I can't get around this error. It always fails on the results page, though not sure that matters.
Screen shot of error message attached.