Extraction fails during download. The Cause: RSCAD’s nested folder structure (e.g., /RSCAD/Examples/Protection/Line/Differential/2024/Test/ ) exceeds Windows’ 260-character limit. The Fix:
Which (e.g., RSCAD 5.x or RSCAD FX) are you trying to download?
You’ve downloaded the file—congratulations. Now the installer crashes.
The download completes, but when you run the .exe , nothing happens. Or, Windows says "Virus detected – Action taken." rscad download fix
Move the USB security dongle to a different physical USB port (preferably a USB 2.0 port directly on the motherboard, rather than an unpowered external hub).
If the "Downloads" tab is empty, contact your local RTDS administrator. Update Java Runtime Environment (JRE)
RSCAD will not start if it cannot find the hardware-specific configuration files: config_file and hubConfig . Extraction fails during download
RSCAD is proprietary software and requires an active maintenance contract for downloads. Log in to the RTDS Customer Management System.
RTDS Simulator users (students, researchers, engineers) Reading time: 4 minutes
To ensure a smooth download and installation process, it's essential to verify that your system meets the minimum requirements for RSCAD: You’ve downloaded the file—congratulations
| Issue | Common Symptom | Potential Cause | | :--- | :--- | :--- | | | Installation fails to start | Java 1.3.x or higher is not installed | | Path Error | "File not found" or installation freezes | Using a non-default or long/complex installation path | | Corrupted Files | Unexpected error during installation | Incomplete or corrupted download file | | Permission Issue | Installation aborts with an error | Lack of administrator privileges on the computer |
If these steps do not resolve your download or installation issue, you can contact the official support team: Official Support Email: rtds@rtds.com Resource Center: RTDS Training and Support page for manual downloads and troubleshooting guides. RTDS Technologies for a certain version of RSCAD FX? RSCAD® FX: All-in-One Real-Time Simulation Software
Ensure that your local Windows Firewall is not blocking the specific TCP/UDP ports used by the RTDS license manager daemon.