If you're having trouble with part02.rar or the installation, check these common fixes:
: If WinRAR or 7-Zip reports a "Checksum error" in part02 , that specific part is likely corrupted and needs to be redownloaded. Batman.Arkham.Knight.READ.NFO.CPY.part02.rar
: Usually found in %SystemDrive%\Users\%USERNAME%\Documents\CPY_SAVES\CPY\208650 . I lost my Batman: Arkham Knight save. How do I recover it? If you're having trouble with part02
: This specific release is typically based on the full ISO (often named cpy-bak.iso ), which includes all major DLCs. which includes all major DLCs.