Setup dhtmlx Grid from XML

Hello,
I am trying to setup a grid (2 columns (ro,ro)) via XML but it fails all the time with the below error

guards_grid = leftSidebarLayout.cells('a').attachGrid(); guards_grid.setIconsPath('lib/imgs/'); guards_grid.loadXML("xmlData/locale/en_gb/guards_grid.xml"); guards_grid.enableContextMenu(guardsMenu); guards_grid.attachEvent("onXLE", removeLoading); guards_grid.attachEvent("onXLS", addLoading); guards_grid.attachEvent("onRowDblClicked",guards_gridDblClick); guards_grid.attachEvent("onRowSelect",guardsGridOnRowSelect);

The setup XML

[code]<?xml version="1.0" encoding='utf-8' ?>


ID2
Name


px

[/code]
The error is generated when i try to load database data with the below command

guards_grid.loadXML("get_guard_readonly.php");

The webservice XML

<?xml version='1.0' encoding='utf-8' ?> <rows> <row id='8100400035'> <cell><![CDATA[8100400035]]></cell> <cell><![CDATA[Test guard 1]]></cell> </row> </rows>

I want to setup the grid from XML and then load the database data via a webservice.
Is this possible?

thank you in advance

Please, make sure that you populate data to the grid, when the setup xml is loaded.
If issue still occurs for you - please, provide with a more detailed sample of your code.