Error encountered while trying to install BPM 7 Community

I’m trying to install BPM 7 onto a Mac and am getting errors that I think may be to do with the version of Java. Please advise which version of Java is required and if there are any other tips you can give.

Thanks.

This error :
http://community.bonitasoft.com/answers/bpm-651-failed-launch-mac-os-10102 ?