The J2X software asks for a registration key and name. The name (the
original invoice number) is
    J2X-98-58
& the key is
    1aa4-122d-74ee-b7ea-49d0-42e9-a2d5-d0f8
which may be used for all installations of MeasureJ2X at LTRR
(but not for re-distribution).