Getting Started with VERA

Step-by-step instructions to get started with VERA on Windows 10/11. Download the executable, activate your license, and start building computational chemistry workflows.

Installation Process

Follow these steps to install VERA on your system.

System Requirements

  • Windows 10/11 (64-bit) - Windows only supported platform
  • 8GB RAM minimum, 16GB+ recommended
  • ~3GB free disk space for tools and resources
  • Optional: NVIDIA GPU with CUDA 12.1+ for Vina GPU acceleration

Download VERA

  • 1Go to github.com/Arifmaulanaazis/vera/releases
  • 2Download the latest VERA release (VERA.exe)
  • 3Place executable in a directory with write permissions
  • 4VERA is free and open source under the MIT License

Run VERA Application

  • 1Double-click VERA.exe to start the application
  • 2Wait for the application to load (may take a few moments)
  • 3Start building your first workflow
  • 4Join GitHub Discussions for community support

Dependencies & Components

VERA includes many scientific computing engines. Here's what's included and optional.

ToolDescriptionCategory
AutoDock Vina (CPU)Multiple Vina versions (1.1.2, 1.2.3-1.2.7) includedMolecular Docking
AutoDock Vina GPUCUDA-accelerated Vina 2.1 for high-throughput screeningMolecular Docking
GROMACSMolecular dynamics engine (2025.1 included)Molecular Dynamics
RDKitCheminformatics toolkit (integrated)Cheminformatics
OpenBabelMolecular format conversion (executables included)Cheminformatics

Troubleshooting

Common installation issues and their solutions.

Application won't start or shows error

Ensure you have administrator privileges when running VERA.exe. Try running as administrator.

Application crashes on startup

Check GitHub Issues for known bugs. Open a new issue at github.com/Arifmaulanaazis/vera/issues with your error details.

Application is slow or unresponsive

Close other memory-intensive applications. Ensure you have at least 8GB RAM available. Restart your computer if needed.

GPU acceleration not working

Verify NVIDIA drivers and CUDA 12.1+ are installed. Check GPU compatibility with Vina GPU in Help → System Info.

Cannot save files or access directories

Ensure VERA.exe is placed in a directory with write permissions. Try running from C:\VERA\ or similar.

Windows security blocks the executable

Add VERA.exe to Windows Security exclusions. Right-click → Properties → Unblock if available.

Setup Complete?

Excellent! Launch VERA with `python main.py` or `run.bat`. Continue with the quick start tutorial to create your first workflow.