Xml is not loaded from a servlet in dhtmlxGrid

Suite and Optimus Suite 5
#1

Hello.

Tell me how to load xml in the dhtmlxGrid.
To do so:

myGrid = new dhtmlXGridObject('gridbox');
myGrid.setImagePath("<%=cp%>/JavaScript/codebase/imgs/");
myGrid.setHeader("Column A,Column B,Column С,Column D");
myGrid.setInitWidths("100,100,100,100");
myGrid.setColAlign("right,right,right,right");
myGrid.setColTypes("ed,ed,ed,ed");
myGrid.enableMultiselect(true);
myGrid.init();
myGrid.clearAndLoad('<%=cp%>/journal?go=Journal');

But that does not occur, no error outputs, the servlet does not pass.
Sory for English.

#2

Could you please, provide with your generated xml, or a demo link where the problem can be reconstructed.