does QMediaPlayer work with URLs in QT 4.7.0 and QT mobility 1.1?

[hrn2k1]

Hi
On Simulator this code gives an error
in Application Output says defaultServiceProvider::requestService(): no service found for - "com.nokia.qt.mediaplayer"
and player.errorString() show The QMediaPlayer object does not have a valid service

Whats the problem? please help.