You seem to have uploaded a completely useless .ogg.aup file, which only makes:
<?xml version="1.0" standalone="no" ?>
<!DOCTYPE project PUBLIC "-//audacityproject-1.3.0//DTD//EN" "http://audacity.sourceforge.net/xml/audacityproject-1.3.0.dtd" >
<project xmlns="http://audacity.sourceforge.net/xml/" projname="Buggles - Video Killed The Radio Star.ogg_data" version="1.3.0" audacityversion="1.3.4-beta" sel0="3.7477159566" sel1="3.7477159566" vpos="0" h="0.0000000000" zoom="53.8994956772" rate="44100">
<tags>
<tag name="id3v2" value="0"/>
<tag name="GENRE" value="New Wave"/>
<tag name="ARTIST" value="Buggles"/>
<tag name="TITLE" value="Video Killed the Radio Star"/>
<tag name="YEAR" value="1979"/>
<tag name="ALBUM" value="The Age of Plastic"/>
</tags>
<wavetrack name="Buggles - Video Killed The Radio Star 1" channel="2" linked="0" offset="0.00000000" rate="44100" gain="1" pan="0">
<waveclip offset="0.00000000">
<sequence maxsamples="262144" sampleformat="262159" numsamples="155456">
<waveblock start="0">
<simpleblockfile filename="e000015c.au" len="155456" min="-0.775212" max="0.709572" rms="0.121723"/>
</waveblock>
</sequence>
<envelope numpoints="0"/>
</waveclip>
</wavetrack>
</project>
When you try and download it.
Perhaps try to upload the right file and format next time.