On some roms when i try to extract them ill get an error while its extracting so far its only been on Grand Theft Auto: China Town Wars but what can i do? This is the error it is presenting Extracting 3517 - Grand Theft Auto Chinatown Wars (U)(Xenophobia).nds Error: CRC mismatch in file "3517 - Grand Theft Auto Chinatown Wars (U)(Xenophobia).nds" in the archive "C:\Users\Staples\Documents\Downloads\3517 - Grand Theft Auto Chinatown Wars (U)(Xenophobia).rar" Another thing is when im using my PC it works just fine right now im using my laptop so any suggestions please