Federal prosecutors say a De Pere businessman will enter a guilty plea to wire fraud charges during a court appearance Friday. Sixty-four-year-old Ronald H. Van Den Heuvel is admitting he scammed investors and the Wisconsin Economic Development Council out of more than nine-million dollars. One million of that came from state taxpayers. Van Den Heuvel’s company, Green Box N-A, had promised to create 116 jobs four years ago, but that never happened.