Cannot connect phonon

[balajir]

Hi,

I configured qt4.4 with phonon and use phonon in my sample application. When i run the project and try to play a song, it doesn't play.

In output log it shows warning like this..,

WARNING: bool __thiscall Phonon::FactoryPrivate::createBackend(void) phonon backend plugin could not be loaded
Phonon::createPath: Cannot connect Phonon::MediaObject(no objectName) to Phonon::AudioOutput(no objectName).

What i should do to solve this problem. Kindly help

I am using qt4.4 beta, vs2005.

Thanks in advance,
Bala