This CD image was compiled by RossDarker, the creator of the ISO; it contains all the modified files created/modified by other core members of MacOS9Lives and is a complete working masterpiece for the Mac mini G4...
You can message RossDarker, the creator of the ISO image, for specific questions

1) Mac OS ROM 9.6.1 is used with ELN's modifications and MacTron's custom Happy Mac icon

2) The CD comes bundled with a "CD Extras" folder, containing USB Overdrive, Classilla, Bugdom, and more that can be optionally installed to your hard drive

3) When booting the CD, "Drive Setup v1.9.2" and the "Read Me" file are automatically opened

Here is your Sleeper 3.5 registration information:
Your Name:  Mac OS 9 Lives
Registration Number:  5140

To Register Sleeper (removes nag pop-up) follow these steps:
1. Open the Sleeper control panel
2. Click on the 'Register...' button
3. Click on the 'Enter registration code' button
4. In the fields provided, type in your name and registration number exactly as they appear above.  You may type any information you want into the 'Organization' field, such as your company or department name.”