[JohnM]

Is that the whole debug file? If so there are audio devices missing that would normally be present, there is usually a Speakers device for Realtek High Definition Audio for example, and the Java Sound Audio Engine should also appear. You mentioned the PC is newly upgraded, it doesn't look as if the soundcard drivers have installed correctly or perhaps they were installed after Java was installed and Java isn't seeing them properly? It would be worth reinstalling the soundcard drivers and reinstalling the Java Runtime Environment (the latest available is JRE 6.0 update 2).