The error message "Unable to show report: System Error. Code 1722. The RPC server is unavailable." is coming because of unavailability of default printer
Please check your printer settings and make sure the default printer is available(Goto Start > Settings > Printers and Faxes). If no printer is installed, install one.
Alternatively, you can install a software like CutePDF to simulate a printer.
Regards,
Rijo