ORCA is an Open source Root Cause Analysis tool.
Please note that this is a Beta 1 release and some of the features my not work properly. We are working to release the Beta 2 on February 2nd.
You will need Java SE Runtime Environment version 7 or higher to run ORCA. Follow the instruction in Java.com website to find out which version of Java is installed and how to install the latest version of it.
You can download the latest releases of ORCA from our github repository and report any issue you have with it. You can also post software issue to our Google Group.