The decompression engine can fail if it encounters long file paths, non-English characters, or restricted permissions.
Understanding the "why" is crucial for an effective fix. While error -6 directly points to a CRC check failure, it can be triggered by a few different underlying issues:
A faulty stick of RAM is a notorious culprit behind random unarc.dll errors.
Move your setup files to a simple path directly on the root of your hard drive (e.g., C:\FIFA13_Setup\ ). The decompression engine can fail if it encounters
Troubleshooting is often a process of elimination. Be patient, work through the fixes systematically, and restart your PC between each major change. The goal is to create a stable environment where the game's installer can do its job without interruption. Good luck, and hopefully, this guide has helped you resolve the issue and get FIFA 13 running smoothly on your Windows system.
Try moving the installer folder to the (e.g., C:\FIFA13_Setup ) to avoid long file paths.
This error is specifically related to file decompression. It essentially means the installer is trying to unpack a large file but is running out of resources, encountering permission blocks, or dealing with corrupt data. Move your setup files to a simple path
, when the decompression process fails. This specific error often indicates that the installer is unable to read or write data, frequently due to hardware instability, file corruption, or system restrictions. Primary Causes
If the above steps fail, the problem might be with a corrupted system file in Windows itself, which can cause issues for the installer. Windows has built-in tools to fix this.
Since unarc.dll is part of the setup’s decompression engine, you can bypass it entirely by extracting the game files manually using 7-Zip. The goal is to create a stable environment
Once you've successfully installed the game, don't forget to turn your antivirus back on! Enjoy your game.
If the issue persists, your system's core decompression files might be missing or corrupted:
Background programs can conflict.
Long folder paths or non-English characters in the installation directory can confuse older installers like FIFA 13. Step-by-Step Fixes 1. Adjust Folder Path and Permissions Ensure the installer has a clear, short path to work with.
Low system memory can cause decompression errors.