O4W Requirements
OpenInsight for Web (O4W) makes use of the OEngineServer which requires the Java Runtime Environment on the server where the OEngineServer is installed. The Java Runtime Environment can be downloaded from Oracle at:
https://www.java.com/en/download/manual.jsp
OpenInsight 10.0 and above requires the 64-bit version of Java.
Make sure that java is in the system path in environment settings.