Flickr and Twitter demos don't work on symbian device

When i run the 4.7.0-beta1 QML flickr and twitter demo's on a Nokia X6 using the QML viewer, they are both unable to retrieve any data but they work fine when I run them the desktop.

I have written a simple test app (attached) to find out what's going on and it seems to be a problem with XmlListModel. When I run the app in windows using qml viewer it runs fine and downloads the information from the web but when I run it on the phone I get a blank screen. I printout the value of XmlListModel.status in the example which shows the status starts out as 2 (loading) then switches to status 3 (error) but gives no error information.

Details:

• tested on a Windows XP development machine with qt 4.7.0-beta1 for windows and it works fine.
• tested on a Nokia X6 Symbian 5th Edition with qt 4.7.0-beta1 for Symbian and all I get is a blank screen.

The fact that XmlListModel is giving no errors makes it difficult to track down exactly what is going on here.