Clicking Maps > Topology shows a "Page Not Found" error.
This seems to ba a Java 1.8 only problem. Using Java 1.7 it works...
The version of java I'm using is:
Java(TM) SE Runtime Environment (build 1.8.0_05-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode)