XML being truncated

XML being truncated

I'm trying to get an XML response from a server using:
     
$('#update-target a').click(function() {
 $.ajax({
     type: "GET",
     url: "http://player.multicastmedia.com/ws/get_vod_player_info/p_l76910t7/api_7ccba1e8-1592-102b-8824-000c291cbe49/apiv_3.6/l76910t7.xml",
     dataType: "xml",
     accepts: "application/xml",
     success: function(xml) {
     }
 });
});

and the XML response is being truncated to about half the full length (looking at the response in the Charles http proxy).  If I load the same XML from flash, I get the full response.  Any idea what could be causing this or what I might be doing wrong?  This is a relatively large XML document.

Thanks,

Shane