Before starting the installation, ensure your computer meets the hardware requirements and has the following mandatory 3rd-party software installed: Microsoft .NET Framework 3.5 SP1 Microsoft .NET Framework 4.8 Microsoft SQL Express 2014 SP2 (Required for the local database) Operating System : Windows 10 (version 1809 or higher recommended) 2. License Management Setup Aspen HYSYS requires a connection to the AspenTech License Manager (SLM)
Once the HYSYS home screen opens, click to create a blank simulation case.
Obtain installer and license 2.1 Copy the HYSYS v12 installer folder to the local machine (do not run from network share). 2.2 Locate license details: license server hostname/IP and port, or local license file/dongle and any activation key.
: You will typically need 25GB to 31GB of free disk space .
The installer will display a long list of AspenTech products. Locate Aspen HYSYS (which automatically selects dependent packages like Aspen Properties). Check the box next to it. You can also select optional tools like Aspen Flare System Analyzer or Aspen Exchanger Design and Rating (EDR) if required. how to install aspen hysys v12
Fix: This happens if an incompatible or corrupted remnant of an older SQL server exists on your computer. Uninstall all existing Microsoft SQL Server entries from your Windows Control Panel, reboot, and run the Aspen installer again.
Select installation (recommended). If you are low on disk space, choose Custom and deselect languages or documentation.
Windows 10 (64-bit) Professional or Enterprise editions. Windows Home editions are not officially supported because they lack advanced administrative and local user group policies required by Aspen databases.
Select Local License Manager if you are on a standalone computer, or Network if you are at a university or company. Before starting the installation, ensure your computer meets
: Do not run the installer from a network drive or a compressed folder. Copy everything to a local drive first.
10 GB to 20 GB of free solid-state drive (SSD) space for the core program, prerequisite libraries, and databases.
Because Aspen HYSYS relies heavily on SQL databases and network licensing, you may encounter errors during or after installation. Here is how to fix the most common issues. Error 1: "SQL Server Connection Failed"
The Aspen bundle includes dozens of engineering tools. To install HYSYS, use the custom checkbox tree: Expand the tab. Try again later.
8 GB minimum; 16 GB or higher is highly recommended for complex, steady-state, and dynamic simulations.
You will be presented with different installation options. To install HYSYS, select the option (which includes Aspen HYSYS).
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