This message displays when you do not have a video card driver provided by the manufacturer, often described as an installed client driver.
This message displays when you select 3D> Walkthroughs> Record Walkthrough Along Path but do not have a CAD object that will serve as the path selected.
This warning means that you are already logged in to the website on another system, or possibly you have another web browser open in which you are still logged in.
The likely reason for receiving this message is that cookies have been disabled in your web browser. To learn how to enable them, see the manufacturer's website.
This message will appear if the program cannot read the UserHotkeys.xml file located in your Hotkeys folder. To resolve the issue try renaming your Hotkeys folder.
You may receive this message if you have an outdated video driver or an unsupported video card.
A gap between floors is usually caused by modifying the Platform to this Line option in your Wall Type Definitions dialog so that it is on the exterior surface.
Deck planking is part of the structure and does not require a finish layer. When a floor finish layer is added to a Deck room a message will display.