I hear that "Platinum Plug-In" requires that the PC be disassembled, and all gold-plated contacts, between pc boards and connectors, etc., be replaced with solid platinum ones -- otherwise you will really only get gold-toned prints.
At least that is what the advertising copy for the Platinum-Print software says (in *very* fine print) ... and ads can't be wrong, con they??
.... I realize there is a "typo" in the above sentence ... "con" should have been "can" ... but, somehow - it is more appropriate "as is".