If the error persists, the installation files themselves might be corrupted.
Select your drive (C:), choose , and click Set . Restart your computer. 5. Disable Antivirus Temporarily
Open by typing sysdm.cpl in the Run dialog (
An "Unarc.dll returned an error code: -6" message is a common frustration when installing FIFA 13. This error indicates that the decompression process has failed, usually due to corrupted installation files, faulty system hardware, or conflicting software. This comprehensive guide provides step-by-step solutions to resolve this issue and get your game running smoothly. Understanding Error Code 6 If the error persists, the installation files themselves
Open the Start menu, type cmd , right-click , and choose Run as administrator . Type sfc /scannow and press Enter . Wait for the verification bar to reach 100%.
Redownload the installer from your source platform and ensure the download completes without any pauses or internet interruptions. 4. Re-Register Unarc.dll and ISDone.dll
Step 1: Run Installer as Administrator and Check Permissions 5. Check System RAM for Errors
Did the error happen at a (e.g., 55.4%)?
Place the setup files directly in the root directory (e.g., C:\Games\FIFA13 ) to avoid long file paths that can cause corruption.
Rename your installation folder to something short and simple (e.g., C:\Games\FIFA13 ). Avoid using spaces or special characters in the folder name, as old decompressors can struggle with complex file paths . and run the commands again.
Remember to turn it back on after the installation is complete. 3. Change the Installation Directory
Don't worry—this is a common issue with a few reliable fixes. In this guide, we will walk you through how to solve Error Code 6 and get your game installed.
If the issue persists, your system's core decompression files might be missing or corrupted:
To maximize your success rate, follow this exact sequence:
If you receive an error stating the files cannot be found, you may need to download clean versions of unarc.dll and isdone.dll from a trusted repository, place them into your C:\Windows\System32 (for 32-bit systems) or C:\Windows\SysWOW64 (for 64-bit systems) folders, and run the commands again. 5. Check System RAM for Errors