User blog comment:HiroKing/YGOPRO Card Request (Closed)/@comment-29625293-20170622174432/@comment-80.3.253.56-20170622175156

Have you set the file paths correctly? If not, then please set the directory by clicking on the cdb file where it asks you for the cdb file, which you should find on the YGOPRO folder root directory. This should automatically set the other fields for you. However, the thumbnail file may not be located. If this happens, create an empty folder called thumbnail in your pics folder. If you need anything else, please ask me.