<expression>AIN '%[value]%'</expression>
<expression>AIN LIKE '%[value]%'</expression>
<expression>C_OWNERS LIKE '%[value]%'</expression>
Dira,
In your first two query expressions you are missing the operator<expression>AIN '%[value]%'</expression>
you need to add LIKE<expression>AIN LIKE '%[value]%'</expression><expression>C_OWNERS LIKE '%[value]%'</expression>
JR,
OK, I did not notice that you were missing the layer designation from your url in the config file.
you have:
http://gistest/ArcGIS/rest/services/Parcels/MapServer
you need:
http://gistest/ArcGIS/rest/services/Parcels/MapServer/0
Where 0 is the number of the layer that you will be searching. This number comes from your REST Services directory.