Aspects of the present invention provide systems and methods relating to online gaming utilizing virtual playing instruments generated from physical playing instruments. The washer has a forward surface, a rearward surface and an interior surface that define a central opening, wherein the interior surface includes at least one protrusion extending inward into the central opening that is structured and arranged for cooperating with the at least one retention groove in the retainer sleeve. Another embodiment is directed to a method of managing credential manufacturing device information in a credential production system. A sequential number judging section determines whether or not the first and second data frames have been received from the repeater in order of the numbers, and a test data comparing section compares the received test data with the test data attached by the test data attaching section. A clamp member is coupled to the heat exchange element and the substrate support by expanding the clamp member to an expanded state sufficient to surround a portion of the substrate support and the heat exchange element, and contracting the clamp member to couple the clamp member to the substrate support. Viewer interaction is by way of a remote control unit.