I got all installed as default. Just started mdemo.exe and got the following:
(index):20 Uncaught ReferenceError: Ext is not defined
at (index):20
(anonymous) @ (index):20
(index):12 Resource interpreted as Stylesheet but transferred with MIME type text/plain: "http://localhost:8077/uni-1.0.0.1397/css/uni-ext.css".
(index):13 Resource interpreted as Stylesheet but transferred with MIME type text/plain: "http://localhost:8077/ext-4.2.5.1763/resources/css/ext-all.css".
(index):24 Resource interpreted as Stylesheet but transferred with MIME type text/plain: "http://localhost:8077/uni-1.0.0.1397/ClearButton/ClearButton.css".
(index):35 Resource interpreted as Stylesheet but transferred with MIME type text/plain: "http://localhost:8077/uni-1.0.0.1397/css/uni-xtheme.css".
(index):38 Resource interpreted as Stylesheet but transferred with MIME type text/plain: "http://localhost:8077/files/jdigiclock/css/jquery.jdigiclock.css".
(index):40 Resource interpreted as Stylesheet but transferred with MIME type text/plain: "http://localhost:8077/files/clockdemo/jquery.tzineClock/jquery.tzineClock.css".
(index):29 Resource interpreted as Stylesheet but transferred with MIME type text/plain: "http://localhost:8077/uni-1.0.0.1397/codemirror-0.8/css/csscolors.css".
(index):33 Resource interpreted as Stylesheet but transferred with MIME type text/plain: "http://localhost:8077/ext-4.2.5.1763//examples/calendar/resources/css/calendar.css".
(index):34 Resource interpreted as Stylesheet but transferred with MIME type text/plain: "http://localhost:8077/uni-1.0.0.1397/css/uni-xtheme-common.css".
(index):49 Uncaught ReferenceError: uniVars is not defined
at (index):49
(anonymous) @ (index):49
util.js:229 Google Maps API warning: NoApiKeys https://developers.google.com/maps/documentation/javascript/error-messages#no-api-keys
ZB.j @ util.js:229
(anonymous) @ js?sensor=false:146
(anonymous) @ js?sensor=false:63
(anonymous) @ js?sensor=false:61
(anonymous) @ js?sensor=false:63
(anonymous) @ js?sensor=false:122
(anonymous) @ js?sensor=false:61
(anonymous) @ js?sensor=false:122
(anonymous) @ js?sensor=false:61
(anonymous) @ js?sensor=false:122
fe @ js?sensor=false:63
ee.na @ js?sensor=false:122
(anonymous) @ util.js:1
util.js:229 Google Maps API warning: SensorNotRequired https://developers.google.com/maps/documentation/javascript/error-messages#sensor-not-required
ZB.j @ util.js:229
(anonymous) @ js?sensor=false:146
(anonymous) @ js?sensor=false:63
(anonymous) @ js?sensor=false:61
(anonymous) @ js?sensor=false:63
(anonymous) @ js?sensor=false:122
(anonymous) @ js?sensor=false:61
(anonymous) @ js?sensor=false:122
(anonymous) @ js?sensor=false:61
(anonymous) @ js?sensor=false:122
fe @ js?sensor=false:63
ee.na @ js?sensor=false:122
(anonymous) @ util.js:1