Many ElAmigos installers include a checkbox:
☐ Limit installer to 2GB of RAM
Enable this if you have 4GB or less. It forces the decompressor to use disk swapping instead of memory, which is slower but prevents out-of-memory crashes. isdone.dll error elamigos
Background apps (Razer Synapse, Discord overlays, MSI Afterburner) can interrupt the unpacking thread.
Overall Verdict: A frustrating but solvable installation blocker, not a virus. Many ElAmigos installers include a checkbox:
The isdone.dll error is one of the most common complaints on forums like CS.RIN.RU and Reddit when installing ElAmigos repacks (e.g., Cyberpunk 2077, RDR2, Spider-Man). While scary-looking, it is rarely a fault of the repack itself. Below is a breakdown of why it happens and how to fix it.
The experience of debugging this error is a rollercoaster. ☐ Limit installer to 2GB of RAM
Suddenly, the installer works perfectly. The game launches. ElAmigos was innocent all along.
Let’s set the scene. You’ve just found the ElAmigos release of a massive triple-A title. We’re talking 60GB crunched down to a svelte 25GB. The seeders are generous, the download finishes in an hour, and you feel like a digital pirate king. You run the setup.exe. The installer music plays. The bar moves.
Then, disaster. The installer vanishes or throws the dreaded: “An error occurred while unpacking: archive corrupted! Unarc.dll returned an error code: -1... isdone.dll.”