I am running some code which calls simplexml_load_file() to parse a XML file and output its details. The function works perfectly on my XAMPP setup, but on my work server I get this error:

Warning: simplexml_load_file(http://www.live.com/news/results.asp...BNB&format=rss) [function.simplexml-load-file]: failed to open stream: Connection refused in rss.php on line 5

Warning: simplexml_load_file() [function.simplexml-load-file]: I/O warning : failed to load external entity "http://www.live.com/news/results.aspx?q=New+York&go=&form=QBNB&format=rss" in rss.php on line 5

Notice: Trying to get property of non-object in rss.php on line 9

Notice: Trying to get property of non-object in rss.php on line 9

Warning: Invalid argument supplied for foreach() in rss.php on line 9
Does anyone have any idea what the problem could be? I've uploaded a phpinfo() file and it seems that SimpleXML is loaded on there.

Thank you!