You should check that dedicated graphic card, if available, is exploited by RealGUIDE.
To do that, follow these steps:
- Open NVIDIA control panel;
- Select 3D settings from left dropdown menu;
- Select software settings and select RealGUIDE from the dropdown menu. If it is not present, Add it and then select it;
- Click on Apply, bottom right of the Nvidia control panel.
You have selected the NVIDIA graphic card for RealGUIDE computation.