Not to Hijack this thread.... I think I am in the right place. :^)
I have an old site (2-3 years ago) that has the old Power CMS. I want to update it to the onpage editing. Does this tut still hold true or am I looking in the wrong place?
http://www.webassist.com/tutorials/Updating-Design-Extender-s-PowerCMS-Installations