any simple way of getting help to work with 9.5? Whenever i click on help, the hbrowser locks up, then locks up houdini!

The Mozilla/Documents folder has gone - to houdini/help? but everything i can find refers to the Mozilla/Documents location. Is there one single file that can be set to fix the help location?

Failing that, how can i get the help to show in an external browser?
cheers
gb