This is a limitation of the PS2's USB 1.1 ports, not the software.
Inside USBUtil, go to Utils > Recover List to ensure your ul.cfg file is not corrupted. usbutil ver 1.02
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. This is a limitation of the PS2's USB 1
While later versions like 2.0 or 2.1 added new functionalities, is often preferred for its stability, providing the essential ability to split ISO files larger than 4GB—a necessary requirement for the FAT32 file system limitations. Key Features of USBUtil v1.02 This link or copies made by others cannot be deleted
is not just software; it’s a time capsule. It represents an era when the modding community had to invent new file systems (WBFS) just to play backups. While the broader community has moved to FAT32 and NTFS, this tool remains remarkably useful for quick ISO scrubbing, batch transfers, and for those maintaining a retro Wii setup on older hardware.
Re-dump your original PS2 disc using a reliable tool like ImgBurn at low speed, ensuring the output format is a pure .iso . 2. Black Screen on Game Launch
Select the source ISO file and the destination USB drive.