Sage 50 Unknown Error Has Occurred- Report

Sage 50 an unknown error has occurred when you select any report or try to open all reports (stmt, balance sheet). To protect Sage accounting company data, Sage 50 will now shut down. Any unsaved Sage data will be lost, when you click OK, Sage shuts down. This error occurred refreshed using the default settings and the printer is incorrect in the reports and forms window for reports.