Hi I have downloaded Dynamo Sandbox’s latest version - 2.18.1.5096 and unzipped it with 7. zip. Once I start it, I get an error message; refer to the below image. [image] On my machine, Revit 2023 and Revit 2024 are installed. Please help me to solve this issue. Thanks in advance Ravi

hmm, try disabling one of your display adapters.

Hi, Can you check if installing the latest DirectX driver solves your problem? [image] Still 3d background preview no available FAQ hi I have this problem about “3d backgroud preview no avialable.” I tried applying the solutions on the forum, but it still no avail. I u…

[image] Marcel_Rijsmus: DirectX driver Thanks for response I have the latest version of DirectX driver installed, please refer to the image below [image]

@Michael_Kirschner2 Thanks for suggesting the solution. Shall I get to know why it is not working for three displays? The Dynamo plugin in Revit works smoothly for three displays, but the Dynamo sandbox shows the error mentioned earlier.

I am not sure, can you try disabling wpf hardware acceleration - it’s under preferences/ visual settings.

Thanks for the suggestion; I tried the same, and it shows the mentioned error; refer to the image below. [image]

Dynamo Sandbox error pop-up

Marcel_Rijsmus September 5, 2023, 11:42am 2

Hi,
Can you check if installing the latest DirectX driver solves your problem?

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Dynamo Sandbox error pop-up

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