You must have administrator privileges on the computer.
: Extract the installation package from its compressed format (e.g., .zip or .rar) to a local folder on your C: drive. Install Prerequisites how to install aspen hysys v12
: Ensure you have the required versions of .NET Framework (usually 4.8+) installed, as the installer may fail without them. You must have administrator privileges on the computer
The installer will automatically scan your system for missing dependencies (like SQL Server or specific C++ Redistributables). If any are missing, the installer will prompt you to install them. Click Install Prerequisites if prompted. Step 4: Finalise and Begin Installation The installer will automatically scan your system for
Navigate to the root directory of the extracted/mounted folder. Right-click on Setup.exe and select . Step 3: Select Products to Install
Uninstall any previous versions of Aspen software before starting. 2. Install Prerequisite Software
– even if a command prompt window appears briefly. That is normal.