Backing up games using DVD Decyrpter iso/read and iso/write. Writing at 1x. Hav Modchip dms4 lite installed on ps2 v10. Using fugifilm dvd-r midia. Keep getting message to insert a ps2 disk when trying to boot the game. Is there something I should be doing to get these back-ups to boot up? What am I doing wrong? Please help!!!