You need at least 2 GB of free RAM (including virtual RAM) for the installer to run.
Users encountering installation errors like ISDone.dll often solve them by disabling antivirus software, increasing virtual RAM to 8GB, or using the "2GB RAM limit" option in the installer. Critical Reception Just Cause 3 - XL Edition [FitGirl Repack].part...
One of FitGirl's most efficient repacks, shrinking the game by nearly 75% without ripping or re-encoding any content. You need at least 2 GB of free