All graphs on the dashboard portlet except the 'Dial Graph' works properly. How can I make the 'Dial Work' to work?

All graphs on the dashboard portlet except the 'Dial Graph' works properly. How can I make the 'Dial Work' to work?

Ensure that the 'AngularGauge.swf' file is present under the following path especially for the configured dial graphs to show up on the dashboard graph portlet. Tomcat\webapps\ARC\Flash\fusion.