Cart 0

Refprop 91 Install |work| -

: Missing Visual Basic runtime components on newer Windows versions. Solution : Download the VB6 runtime library from Microsoft (if still available) or copy MSCOMCTL.OCX from a working older PC. Then run:

If you need to get REFPROP 9.1 up and running on your machine, follow this comprehensive installation and setup guide. 1. System Requirements & Prerequisites Before beginning, ensure your system meets the following:

A: Some CD distributions of REFPROP 9.1 span two disks. Download the full ISO or copy both disk images to the same folder. refprop 91 install

Open Command Prompt and type:

Locate the Setup.exe file. Right-click and select If User Account Control (UAC) prompts you, click "Yes." : Missing Visual Basic runtime components on newer

Installing NIST REFPROP 9.1 requires running the installer with administrative privileges and maintaining the default file structure to ensure functionality. Key steps include establishing trusted locations in Excel, enabling the REFPRP91.XLA add-in, and setting environment variables for proper integration. Read the full installation and linking guide at NIST . Linking REFPROP with Other Applications

At the bottom, select from the "Manage" dropdown and click Go . Open Command Prompt and type: Locate the Setup

| Error Message | Likely Cause | Solution | | :--- | :--- | :--- | | “Setup cannot find REFPROP.lic” | License file is corrupted or not on accessible media. | Copy the .lic file to your Desktop, then browse to it during install. | | “Component MSCOMCTL.OCX not registered” | Missing common controls library. | Run Command Prompt as Admin and type: regsvr32 C:\Windows\SysWOW64\MSCOMCTL.OCX | | “Error 1935 during installation” | .NET Framework or VC++ runtime corruption. | Run Windows Update, then reinstall VC++ 2010 Redistributable. | | “Run-time error ‘53’: File not found” | Incorrect RPPROG environment variable. | Manually set the environment variable as shown in Step 4. |