How To Fix Unarc Dll Returned An Error — Code 6 Fifa 13 Exclusive [upd]
Uncheck . Select your System Drive (usually C: ).
The DLL file itself might be corrupted or improperly registered. Open Command Prompt as . Type: regsvr32 unarc.dll Press Enter and restart your PC. 2. Increase Virtual Memory (Pagefile)
FIFA 13 remains a classic for football gaming fans, but installing it on modern Windows systems often triggers the dreaded message.
Sometimes the Dynamic Link Library (DLL) files responsible for extraction become unregistered in the Windows registry. Type cmd in the Windows search bar. Right-click and select Run as administrator . Type regsvr32 isdone.dll and press Enter. Type regsvr32 unarc.dll and press Enter. Restart your computer and try installing FIFA 13 again. 6. Check Your RAM for Errors Uncheck
If you continue to experience errors, it may be necessary to try a different, non-repacked version of the game.
Because compressed archives for legacy sports games like FIFA 13 rely heavily on system memory and sequential disk operations during extraction, an optimization failure or file restriction instantly halts the setup. Use this comprehensive troubleshooting roadmap to fix the issue permanently. Understanding Error Code 6
What (10 or 11) you are currently running. Open Command Prompt as
FIFA 13 was released in 2012 for Windows 7. The Exclusive Edition repack may not be fully compatible with Windows 10 or 11, leading to unarc.dll errors.
: Repacks require significant temporary memory to unpack.
Select your system drive (usually C: ) and click . Increase Virtual Memory (Pagefile) FIFA 13 remains a
If you have tried all the above and still see "unarc.dll returned an error code -6" , the FIFA 13 Exclusive repack you downloaded may be intrinsically broken. Some repack groups (e.g., RG Mechanics, FitGirl) have versions where the compression dictionary size mismatches older CPUs.
Before diving into the solutions, it helps to understand why this error happens. Error Code 6 is explicitly tied to . The most common culprits include:
Your system memory is unstable or lacks the capacity to handle intense decompression algorithms.
Since a -6 code directly points to file corruption, the first and most critical step is to ensure you're working with a clean, uncorrupted copy of the FIFA 13 installer. A single corrupted byte in a large archive can cause the entire process to fail.
Place the new file into C:\Windows\System32 and C:\Windows\SysWOW64 (if you are on a 64-bit system).