February 07, 2020, 06:02:17 pm
I just installed a new GPU in my workstation, and upon starting Lumion v6 (my boss refuses to update) I receive the message "Lumion is currently unable to access the graphics card. If Lumion is rendering a movie or still images, the current frame/image will be incorrect, and you should restart the render process." Upon hitting OK, I then get "Shader model 3 was not detected to work on this graphics card. Lumion needs at minimum a shader model 3 capable graphics card." Then, on OK again, I get an "Error" box with an ok button, which then closes the session.
The new discreet GPU is a Radeon RX5700 XT with current driver installed, and the built-in graphics is Intel HD Graphics. OS is Windows 7 Pro. Our IT guy uninstalled and reinstalled Lumion, but still getting the same results. Can you help? TIA!