Trying to get a FindTask working via this sample and the only difference between my code and the samples that I can see is that the sample data has a find operation enabled.
I can't find in my server manager where to enable this. And is it even necessary? Right now the search isn't returning any results.

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
Find Task
<style type="text/css">
html, body { height: 100%; width: 100%; margin: 0; padding: 0; overflow:hidden; }
body { font-size: 0.9em; font-family: Geneva, Arial, Helvetica, sans-serif;
} .details { font-weight: bold; } #grid { border:
1px solid #333;}
</style>
<script type="text/javascript">
dojoConfig = {
parseOnLoad: true
};
</script>
<script type="text/javascript" src="http://serverapi.arcgisonline.com/jsapi/arcgis/?v=3.2"></script>
<script type="text/javascript" language="Javascript">
dojo.require("dojox.grid.DataGrid");
dojo.require("dojo.data.ItemFileReadStore");
dojo.require("esri.map");
dojo.require("esri.tasks.find");
dojo.require("dijit.layout.BorderContainer");
dojo.require("dijit.layout.ContentPane");
var findTask, findParams, map;
function init() {
var initExtent = new esri.geometry.Extent({"xmin":-9199621.530456403,
"ymin":3365235.5214724857,
"xmax":-9077475.159256855,
"ymax":3443965.6606061114,
"spatialReference":{"wkid":102100}});
map = new esri.Map("map",{extent:initExtent});
var censusMapLayer = new esri.layers.ArcGISDynamicMapServiceLayer("http://gisprod2/arcgis/rest/services/Dynamic/Zoning/MapServer", {
});
map.addLayer(censusMapLayer);
//create find task with url to map service
findTask = new esri.tasks.FindTask("http://gisprod2/arcgis/rest/services/Dynamic/Zoning/MapServer");
//create find parameters and define known values
findParams = new esri.tasks.FindParameters();
findParams.returnGeometry = true;
findParams.layerIds = [4];
findParams.searchFields = ["ZONECLASS"];
dojo.connect(map, 'onLoad', function(theMap) {
//resize the map when the browser resizes
dojo.connect(dijit.byId('map'), 'resize', map,map.resize);
});
}
function execute(searchText) {
//set the search text to find parameters
findParams.searchText = searchText;
findTask.execute(findParams, showResults);
}
function showResults(results) {
//symbology for graphics
var markerSymbol = new esri.symbol.SimpleMarkerSymbol(esri.symbol.SimpleMarkerSymbol.STYLE_SQUARE, 10, new esri.symbol.SimpleLineSymbol(esri.symbol.SimpleLineSymbol.STYLE_SOLID, new dojo.Color([255, 0, 0]), 1), new dojo.Color([0, 255, 0, 0.25]));
var lineSymbol = new esri.symbol.SimpleLineSymbol(esri.symbol.SimpleLineSymbol.STYLE_DASH, new dojo.Color([255, 0, 0]), 1);
var polygonSymbol = new esri.symbol.SimpleFillSymbol(esri.symbol.SimpleFillSymbol.STYLE_NONE, new esri.symbol.SimpleLineSymbol(esri.symbol.SimpleLineSymbol.STYLE_DASHDOT, new dojo.Color([255, 0, 0]), 2), new dojo.Color([255, 255, 0, 0.25]));
//find results return an array of findResult.
map.graphics.clear();
var dataForGrid = [];
//Build an array of attribute information and add each found graphic to the map
dojo.forEach(results, function(result) {
var graphic = result.feature;
dataForGrid.push([result.layerName, result.foundFieldName, result.value]);
switch (graphic.geometry.type) {
case "point":
graphic.setSymbol(markerSymbol);
break;
case "polyline":
graphic.setSymbol(lineSymbol);
break;
case "polygon":
graphic.setSymbol(polygonSymbol);
break;
}
map.graphics.add(graphic);
});
var data = {
items: dataForGrid
};
var store = new dojo.data.ItemFileReadStore({
data: data
});
grid.setStore(store);
}
dojo.addOnLoad(init);
</script>
Find State/City/River: Layer Name Field Name Value