| Error | Likely Cause | Solution | |-------|--------------|----------| | “Old file not found” | You don’t have build 11028309 exactly | Revert to that specific version | | CRC mismatch | Corrupt download | Re-download the .rar | | Game crashes after launch | Missing dependencies (VC++, DirectX) | Install latest runtimes | | Save game won’t load | Save created on newer build | Downgrade or start new game |