Hi Lee,
I think the best you can do is download the latest version of OpenACS (3.2.2 final). It has many bug fixes and improvements. The documentation provides a much more 'concrete' Installation Guide and comes with Simples install guides for AOLserver and PostgreSQL to help you get jump started as fast as possible.
Also, download the security patches and install them (available at the homepage for openacs.org). A new version of OpenACS (that will have the security patches applied and some other fixes) will be release very soon (this week or next).
