Converting XML to NSDictionary

FROM : Mr. Gecko
DATE : Sat May 03 17:01:05 2008

How would I convert XML to NSDictionary so I can read it.
Here is an example of how my XML file looks like
<?xml version="1.0" encoding="iso-8859-1"?>
<profile>
<files>
   <file url="http://www.example.com/file1" size="522656" name="File 
Number 1"/>
   <file url="http://www.example.com/file1" size="4533" name="File 
Number 2"/>
</files>
</profile>