<?xml version="1.0" encoding="utf-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
<Document>
<name>someimage.nitf</name>
<description></description>
<Style>
<ListStyle id="hideChildren">
<listItemType>checkHideChildren</listItemType>
</ListStyle>
</Style>
<NetworkLink>
<name>9/33/157.png</name>
<Region>
<LatLonAltBox>
<north>21.09375000000000</north>
<south>20.39062500000000</south>
<east>-156.09375000000000</east>
<west>-156.79687500000000</west>
</LatLonAltBox>
<Lod>
<minLodPixels>128</minLodPixels>
<maxLodPixels>-1</maxLodPixels>
</Lod>
</Region>
<Link>
<href>9/33/157.kml</href>
<viewRefreshMode>onRegion</viewRefreshMode>
<viewFormat/>
</Link>
</NetworkLink>
</Document>
</kml>
is see the href, which does not error out there...it errors out in later hrefs of other referenced kml files. This file was created using gdal tile creator too. It should be noted it works fine in google earth. Hopefully there is a quick fix here I really would love to load my imagery layers.