All Grid Columns are not visible (grid gets shrinked)

Suite and Optimus Suite 5
#1

I am using Grid 2.1.While data loading ,all the grid colmns are not visible.only FEw columns are visible.The grid is just shrinked to 2-3 columns.

#2

Please provide us more information about this issue. What version of dhtmlxGrid do you use? Does browser returns any errors?