Minimum Wordpress Versions?

[gorinosho]

I have just purchased Genesis with the Midnight child theme, and installed it on my website, but I get a fatal error when the child theme is enabled and I need to rename the genesis and midnight folders just to get wordpress working again. The error is:

Fatal error: Call to undefined function get_theme_support() in E:\webs\mysite.net\wwwroot\wp-content\themes\genesis\lib\functions\widgetize.php on line 67

I have searched and dug around on the support forums but can find NOTHING about required PHP versions. My web host is running PHP 5.2.1, and my Wordpress version is 3.0.1, we're running PHP on Windows 2008 Server. It has worked flawlessly until I tried this Genesis framework. I will speak to my hosting provider about possible upgrade of PHP, if that is the problem.

Seems to me your documentation is very light-on with regard to setup/install errors and troubleshooting. I'm sure many of the answers are there...but nobody wants to crawl through 150+ pages of often ambiguously named posts just to get an answer on how to get this theme working. Not when I paid $80 for it!