uLaunchELF v4.12 uses an older USB driver. If your USB drive isn't recognized ( is empty), try a drive smaller than 32GB formatted as with an MBR partition table. Configuration:
Released around February 2007, this version focused on stability and network improvements, including: Ulaunchelf V4 12 Dvd
An older utility for running games from an internal hard drive. 3. Advanced Management Tools uLaunchELF v4