You will see a "Renew License" error if you try to start it immediately. You must place the corresponding .rap file in the exdata folder of your USB drive and use or PSNPatch to create a valid license on your console. 3. Converting Games You cannot simply drag an ISO into the placeholder. Open PS2 Classics GUI on your PC. Select your PS2 ISO. Click "Encrypt" to generate an ISO.BIN.ENC file.