How do I start?
From OHRRPGCE-Wiki
If you are having trouble downloading and installing the OHRRPGCE, read the Installation Guide
Next, read the HOWTO. It gives you a tutorial on how to create your first game, and how to work with a few of the menus.
After you feel comfortable with the simple stuff, then you might consider reading about Plotscripting
If you get stuck, you can always ask for help on one of the Forums
