PNG's a no show

I see a big black square in both the browser and inkscape which matches the source:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" id="svg4206" version="1.1" inkscape:version="0.91 r" width="500" height="377.5" viewBox="0 0 500 377.5" sodipodi:docname="Logo-400.svg">

  <defs id="defs4210"/>

  <g id="g4218">
    <rect y="-53.42" x="-40.32" height="466.8" width="589.4" id="rect4216" style="color:#000000;display:inline;overflow:visible;visibility:visible;opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:#000000;stroke-width:3.6222;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;enable-background:accumulate"/>

  </g>
</svg>

I don’t actually see an image in this file, just a white background. if you still have the original can you check to see if the contents have changed? I see:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" width="320.9mm" height="352.2mm" viewBox="0 0 320.9 352.2" version="1.1" id="svg8" inkscape:version="0.92.2 (unknown)" sodipodi:docname="FTB_EpicMode.svg">
  <defs id="defs2"/>


  <g inkscape:label="Layer 1" inkscape:groupmode="layer" id="layer1" transform="translate(44.79,25)">

    <rect style="color:#000000;display:inline;overflow:visible;visibility:visible;opacity:0.3;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.265;stroke-linecap:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;enable-background:accumulate" id="rect944" width="321" height="352.2" x="-44.79" y="-25"/>
  </g>
</svg>