Do you have Whole Home DVR service? If no, then you can connect the wireless ethernet adapter to your HR24's ethernet port, but you must reset the DVR before it will recognize anything connected to its ethernet port. The reset will switch it from its internal DECA coax network adapter to its external ethernet port.
Post back if you have Whole Home DVR service because then you cannot use the HR24's ethernet port.
Post back if you have Whole Home DVR service because then you cannot use the HR24's ethernet port.