jQuery Grid Plugin - jqGrid

Hello,

I have a php file that generates a xml code successfully.

When I execute this php file locally with:

  jQuery("#list").jqGrid({
    url: 'http://localhost/myfile.php?op.....l',

...

The grid works perfectly.

However, when I place this file on a remote linux server and run it from there,

  jQuery("#list").jqGrid({
    url: 'http://10.1.1.179/myfile.php?o.....l',

...

I get a blank grid.

And yes, both http://localhost/myfile.php?op=makexml and http://10.1.1.179/myfile.php?op=makexml generate the same nice xml code when run on the browser.

What is wrong here?

Thanks.