The original 8GB or 10GB IDE hard drives in the OGXbox are failing due to age. Modern hobbyists replace them with 1TB or 2TB SATA drives using an IDE-to-SATA adapter and an 80-wire IDE cable.
If you have installed a new, blank SATA drive (using an IDE-to-SATA adapter): ogxbox installer
One-click installations for DVD players, system tools, and network configurations. The original 8GB or 10GB IDE hard drives
Insert the burned OGXbox Installer disc into the tray and reboot the console. ogxbox installer
A proper installer package includes a suite of tools to manage the hardware.