If you use third-party software (like Avast, Malwarebytes, or Kaspersky), right-click its icon in the system tray and select . Run the ElAmigos installer again as an administrator. 2. Run the Installer in Compatibility Mode
Uncheck "Automatically manage paging file size for all drives." Select your drive (usually C:), choose .
Select your , choose Custom size , and set the values based on your RAM: isdone.dll error elamigos
Sometimes, the installer lacks the permissions it needs to write files to your system drive.
Antivirus software often flags decompression tools as suspicious. Turn off Windows Defender Update & Security Windows Security Virus & threat protection Disable Real-time protection temporarily during the installation. Turn off 3rd party antivirus If you use third-party software (like Avast, Malwarebytes,
Understanding the root cause helps you choose the right fix. The error rarely means the isdone.dll file itself is missing. Instead, it is a symptom of one of the following underlying issues:
If you can tell me you're trying to install and what error code you're getting, I can suggest a more specific solution. Share public link Turn off Windows Defender Update & Security Windows
The and unarc.dll errors are common when installing large game repacks, like those from
is not a Windows system file. Instead, it is a dynamic link library file used by Inno Setup —a free installer system for Windows programs. Many repackers (including ElAmigos) use Inno Setup to create their custom installers.
The error usually means the installer failed to read or write a file during the installation process. When using ElAmigos repacks, this is often caused by:
Faulty RAM modules or unstable CPU overclocks (like XMP profiles) can cause data corruption during the heavy lifting of extraction.