Urgent helo for dynamic loading into text field

Hi All

I am using a mehot to drag data from a database (via php) and then insert it into the dynamic text field. This works fine locally, however when i put it onto mysite, none of the text loads. Can any one helpe"

php data looks like this

$result = mysql_query("SELECT title FROM jos_content WHERE id=46");

$row = mysql_fetch_assoc($result);

echo $row['title'];

Actionscript for text looks like this

var my_xml = new XML ();
my_xml.ignoreWhite = true;
my_xml.load ("http://www.mysite.co.uk/phpdata/titlenews1.php");
my_xml.onLoad = function (success)
{
    if (success)
       titlenewsone_txt.htmlText = this;
}

My file is working in actionscript 2 and i am unsure what i have done to make this suddenly a problem. Please please can someone help, its really urgent as have a deadline for 9am!

thanks x