dataTables shows all rows by default

Hi,
I am using dataTables with following settings.

 
   $('#publisherListTable').dataTable({
        "aLengthMenu": [
            [1, 2, -1],
            [1, 2, "All"]
        ]
    });

On reload of my page, I expected it to first show me only one row but it shows me all 3 rows. However drop down still shows 1 as the default selected value. When I change the value to something else it works fine and also if I go back to 1, now it shows me 1 row correctly.

I am following the example of file /examples/advanced_init/length_menu.html which comes with http://datatables.net/releases/DataTables-1.7.1.zip

I am in a fix to know what I am doing wrong as it is showing all table rows by default in every page reload, but works afterwards if I change the drop down values.

Thanks
Ahsan