Click on the button at the bottom of the System Properties window.
The real test came when Sarah tried to link REFPROP to Excel. She knew this was no simple task—it required the precision of a master builder. The Add-In: She located the REFPROP.xlam REFPRP91.XLA
Right-click the executable file and select Run as administrator .
: If you no longer have your original 9.1 installer and need to reinstall, you can contact NIST support at ian.bell@nist.gov for assistance. National Institute of Standards and Technology (.gov) Are you planning to use REFPROP with a specific application like Excel, MATLAB, or Python? Answers to Frequently Asked Questions - NIST Pages refprop 91 install
Choose unless you have a specific reason not to.
[rho, h, s] = refpropm('DH','T',300,'P',101.325,'water');
Because REFPROP is a Windows-based Fortran program, macOS users must use a wrapper. Directory Setup : Create a folder named /Users/$USER/Library/Group Containers/UBF8T346G9.Office/ Copy Files : Copy your folders (must be capitalized) and the librefprop.dylib file into this new folder. Excel Setup REFPRP91.XLA Click on the button at the bottom of
Installing REFPROP 9.1 is straightforward, but the real work lies in the for your specific external software. Always ensure your .dll files are in a location where your system's PATH environment variable can find them.
Download the executable installation file (usually named REFPROP91.EXE or similar). Step 2: Run the Installer Locate the downloaded installation file on your computer. Right-click the file and select .
Click and paste the exact path to your REFPROP directory (e.g., C:\REFPROP or C:\Program Files (x86)\REFPROP ). Click OK on all open windows to save the changes. The Add-In: She located the REFPROP
The primary installation typically occurs from a CD-ROM or an executable installer file.
Right-click the file and select to ensure the installer has permission to write to the system folders. Step 2: Follow the Installation Wizard Welcome Screen: Click "Next". License Agreement: Read and accept the license agreement.
The single most important step is ensuring any previous REFPROP installation is removed. An incomplete uninstallation is the most common cause of upgrade and installation failures.