For 95% of users, choose .
Disclaimer: Only use licenses you are legally entitled to. For students, Aspen offers a free V12.1 license via the Aspen Plus Student portal.
Microsoft SQL Server Express (2014, 2016, or 2019). Aspen HYSYS uses SQL Server to manage its extensive component and property packages databases. Part 2: Preparing Your System for Installation
When choosing components, ensure you select (which includes HYSYS). Optional: Select Aspen Basic Engineering if required. Click Install Now . how to install aspen hysys v12
Once the installer launches, follow these configuration steps.
Once the installer says “Installation Completed Successfully” :
Go to the folder, click Add , and try adding common components like Water and Methane. For 95% of users, choose
Clean installations prevent configuration conflicts. Follow these preparatory steps before running the installer:
If you are having trouble with a specific error message, please provide it, and I can suggest a fix. Also, Aspen Plus Installation Guide | PDF - Scribd
Navigate to C:\ProgramData\AspenTech\APED V12.1 (you may need to enable hidden files). Check if the config.aem file exists. If not, you may need to copy it from your installation media. Conclusion Microsoft SQL Server Express (2014, 2016, or 2019)
Once the progress bar hits 100%, you aren't quite done yet.
Re-enable your antivirus and firewall but add exclusions for: