If you cannot get v21.7 to work, consider these alternatives:
For most users, v21.7 remains superior to these.
Manually finding cover art for ART.DAT is a nightmare. OPL Manager 21.7 connects to online databases (GameTDB) to download: opl manager 21.7 download
This is the most searched concern related to opl manager 21.7 download. Here is the truth:
Rename your SLUS_123.45.ISO to "Final Fantasy X (USA).ISO" automatically. It cross-references Game IDs with Redump.org data. If you cannot get v21
Old PS2 memory cards are small and fail often. Version 21.7 allows you to:
A: Uninstall the old version via Windows Control Panel first. Do not overwrite the installation, as the database schema changed. Backup your Art folder before uninstalling. For most users, v21
A: Not natively. However, it works perfectly via Wine (version 6.0 or newer) or using a Windows virtual machine.