5.5 is an indicator of the engine that produced the help rather than the version of Rh.
You have two options.
http://www.robowizard.com/RoboWizard/NewProject.htm#MonthlyScry/062004.htm is free but requires quite a bit of clean up.
http://www.wvanweelden.eu/product-category/recovery-script is not free but a lot quicker. Check with Willam at the site for the best version if unsure.
See www.grainge.org for RoboHelp and Authoring tips