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)
This failure is almost always caused by one of four underlying issues:
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
Once you've successfully installed the game, don't forget to turn your antivirus back on! Enjoy your game.
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
Optional : Turn off any third-party antivirus suites like Avast or Malwarebytes.
FIFA 13 was designed for older operating systems. Running its installer in compatibility mode bridges the gap with modern versions of Windows. Right-click the setup.exe file and select . Go to the Compatibility tab. Check Run this program in compatibility mode for: .