jQuery Grid Plugin - jqGrid

After following the sample at http://goo.gl/Im5Fll and converting it from PHP to JSP, I'm at a roadblock: the data isn't displayed in the grid.

The code is below, and the data loaded is below that.

Thanks for any assist,

DW.

$('#tree').jqGrid({
url:'ProjectTemplates_Data.jsp',
datatype:'xml',
treeGridModel:'adjacency',
mtype:'POST',
colNames:['id','Task Name'],
colModel:[
{name:'intTaskID',index:'intTaskID', width:1,hidden:true,key:true,editable:true},
{name:'txtTaskName',index:'txtTaskName', width:180, editable:true}
],
height:'auto',
treeGrid:true
});

<?xml version='1.0' encoding='utf-8'?>

<rows><page>1</page><total>1</total><records>1</records>

<row><cell>1</cell><cell>Show systemmm77</cell><cell>0</cell><cell><![CDATA[NULL]]></cell><cell>false</cell><cell>false</cell></row>

<row><cell>2</cell><cell>asd</cell><cell>1</cell><cell><![CDATA[1]]></cell><cell>false</cell><cell>false</cell></row>

</rows>