Problems may occur with SimulationX installations that were interrupted or crashed for any reason during initialization (e.g. due to another concurrent installation, updates, etc.). The installer caches the installation files in a temporary directory and reuses them during future installation attempts.

Please manually delete all cached directories. To do so, please follow these steps:

1. Open the folder “C:\Users\YOUR_USERNAME\AppData\Local\Temp”

(Note: The AppData folder is hidden by default. Simply copy the path into the address bar of File Explorer or press “Windows key+R” and paste the path into the Run dialog)

2. Delete all folders with “mia” in their names (e.g., mia1, mia4, etc.)

3. Also delete all files with the .mia extension (if any).

4. Then restart the installation.

The SimulationX installation should now work without errors.