06-Jan-2016, 17:07
What browser are you using? If it's Safari on OS X, that could be a known problem. The work-around is either to use a different browser (such as Firefox) or to right-click on the link the Configurator provides and select the option to open in a new tab (thanks to Jean-Marie for that tip).
Roon (Mac Mini), Wilson Benesch Full Circle, Expert 1000 Pro CI, Kaiser Chiara
Warwickshire, UK