--- Vago/trunk/Vago/soundWizard/soundwizard.cpp	2013/03/31 19:02:16	771
+++ Vago/trunk/Vago/soundWizard/soundwizard.cpp	2013/04/06 23:30:00	793
@@ -21,7 +21,12 @@ int SoundWizard::exec(){
     this->myWizard->setWindowIcon(QIcon(":/new/icons/sound.png"));
 
     //Center and resize QWizard (http://www.thedazzlersinc.com/source/2012/06/04/qt-center-window-in-screen/)
+#ifdef Q_WS_WIN
     this->myWizard->resize(640,480);
+#else
+    this->myWizard->resize(800,600); // Mac OS pcs should be able to render this resolution without any problem. It's also better
+    // because the components on mac use more space
+#endif
     QRect position = this->myWizard->frameGeometry();
     position.moveCenter(QDesktopWidget().availableGeometry().center());
     this->myWizard->move(position.topLeft());
@@ -73,7 +78,9 @@ void SoundWizard::pageChanged(int pageId
     // Last page?
     if(pageId==4){
         this->myWizard->setOption(QWizard::HaveCustomButton1, true); // set visible
+        this->myWizard->button(QWizard::BackButton)->setEnabled(false); // disable back button, use restart if needed
         return;
     }
     this->myWizard->setOption(QWizard::HaveCustomButton1, false); // set invisible
+    this->myWizard->button(QWizard::BackButton)->setEnabled(true); // set enable back button
 }