: FAT32-formatted USB drives (required by original PS2 hardware) cannot store files larger than 4GB. USBUtil splits these larger games into smaller 1GB chunks that the PS2 can read. Game Conversion
: This usually means the ISO is corrupted or not a valid PS2 image. usbutil+v20+full+english+exe+link
Plug the USB into your PS2, launch OPL, and ensure "USB Device Start Mode" is set to Auto . Is USBUtil Still Necessary? : FAT32-formatted USB drives (required by original PS2
If you'd like, I can help you with or provide a step-by-step for configuring Open PS2 Loader . USBUtilV2.0FullEnglish_201607 directory listing usbutil+v20+full+english+exe+link