You have Setup-1b.bin , Setup-2.bin , but Setup-1a.bin is gone. Here is the fix:
: Unpacking these files is extremely CPU-intensive. Because they are so tightly compressed, your processor must work overtime to "inflate" them back to their original size. This can lead to high temperatures and even system crashes if your cooling isn't adequate. Common Issues & Quick Fixes Setup-1a.bin Download REPACK
This split archive method is used to break massive games (often 50GB+) into manageable chunks, usually around 1GB to 5GB each. This makes downloading easier; if one part corrupts, you only have to re-download that specific .bin file rather than the entire game. You have Setup-1b
If you found this guide helpful, bookmark it for the next time your installer screams "Setup-1a.bin not found!" This can lead to high temperatures and even
Before re-downloading, try re-checking your torrent in your client (uTorrent, qBittorrent). Right-click the torrent and select Force Re-Check . This often repairs partial downloads without needing a full REPACK download.