[xsl] XML /XSLT Namespace problem

["Waqar Ali" <waqarali_pk@xxxxxxxxxxx>]

My XML file looks like

<?xml version="1.0" encoding="utf-8" ?>
<NewDataSet>
....
</NewDataSet>

When I transform this into a text file using XSLT, it works perfectly ok.

But when I add a namespace to the XML file, the XSLT produces nothing.

<?xml version="1.0" encoding="utf-8" ?>
<NewDataSet xmlns="MyFeed">
....
</NewDataSet>

What changes do I need to make to the XSLT to make it work with the 
namespace addition.

Thank you.