<t>Solution found. <br/>
<br/>
Hardware acceleration was set too low. <br/>
With full hardware acceleration it is possible to start this application. <br/>
<br/>
howto: <br/>
Display Poperties -> Settings -> Advanced -> Troubleshoot -> push the slider to right hand side <br/>
<br/>
regards ...

<r>I tried to start the application using the link <URL url="http://sweethome3d.sourceforge.net/SweetHome3D.jnlp"><s>[url=http://sweethome3d.sourceforge.net/SweetHome3D.jnlp]</s>http://sweethome3d.sourceforge.net/SweetHome3D.jnlp<e>[/url]</e></URL>. <br/>
I've got the message "Fail to create ...