I have an issue using the XML object with Windows 8, it run's fine thorugh C2 and the browser:
<img src="http://www.relativedesign.co.uk/ff.png" border="0" />
the txtDebug text field goes to 3 on browser, but in Windows 8 app it stays at 2, indicating it doesn't find the root node, my xml looks like this:
<img src="http://www.relativedesign.co.uk/dd.png" border="0" />