Parikshit, You have an issue with the commenting out of items in your config.xml:You have:<map initialextent="-9359000 5171400 -9118000 5264300" top="40">
<basemaps>
<layer label="Streets" type="tiled" visible="true" alpha="1"
url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/>
<layer label="Aerial" type="tiled" visible="false" alpha="1"
url="http://server.arcgisonline.com/ArcGIS/rest/services/USA_Topo_Maps/MapServer"/>
<layer label="PLD" type="dynamic" visible="true" alpha="1"
url="http://parikshitgisser/FASinst/rest/services/fire/MapServer"/>
<--layer label="Hybrid" type="tiled" visible="false" alpha="1"
url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/>
<--layer label="Hybrid" type="tiled" visible="false" alpha="1"
url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/>
</basemaps>
<operationallayers>
<--layer label="Boundaries and Places" type="tiled" visible="false"
url="http://server.arcgisonline.com/ArcGIS/rest/services/Reference/World_Boundaries_and_Places_Alternate/MapServer"/>
<--layer label="Fires" type="feature" visible="false" alpha="1"
info="widgets/InfoTemplates/SimpleInfoWinWidget.swf"
infoconfig="widgets/InfoTemplates/IWT_Fires.xml"
url="http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Fire/Sheep/FeatureServer"/>
</operationallayers>
</map>
It needs to be:<map initialextent="-9359000 5171400 -9118000 5264300" top="40">
<basemaps>
<layer label="Streets" type="tiled" visible="true" alpha="1"
url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/>
<layer label="Aerial" type="tiled" visible="false" alpha="1"
url="http://server.arcgisonline.com/ArcGIS/rest/services/USA_Topo_Maps/MapServer"/>
<layer label="PLD" type="dynamic" visible="true" alpha="1"
url="http://parikshitgisser/FASinst/rest/services/fire/MapServer"/>
<!--layer label="Hybrid" type="tiled" visible="false" alpha="1"
url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/>
<layer label="Hybrid" type="tiled" visible="false" alpha="1"
url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"/-->
</basemaps>
<operationallayers>
<!--layer label="Boundaries and Places" type="tiled" visible="false"
url="http://server.arcgisonline.com/ArcGIS/rest/services/Reference/World_Boundaries_and_Places_Alternate/MapServer"/>
<layer label="Fires" type="feature" visible="false" alpha="1"
info="widgets/InfoTemplates/SimpleInfoWinWidget.swf"
infoconfig="widgets/InfoTemplates/IWT_Fires.xml"
url="http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Fire/Sheep/FeatureServer"/-->
</operationallayers>
</map>
So just to verify when you did your ArcGIS server installation you choose to not use the standard ArcGIS instance name and you used FASinst instead?