There are two problems:sarami wrote:What is the problem? My unlicensed is no problem.
When I use DIC supplied with MPF, Build 20210401T101950, if that helps, and dumping PS2 GameShark disc with /sf flag, after initial pass it tries to re-read some C2 sectors from BIG.DAT and as it never gets a match, dumping fails.
For other PS2 unlicensed I often get improper dumps with wrong error count, it deviates from 4475 errors count for such discs. All these discs are clean and I currently dump them using the earlier DIC version which always yields the exact 4475 errors. That version you built after I mentioned this earlier error count deviation and it always works for me.