I am getting this error when running Ansys Rocky 23.1

- March 30, 2023 at 6:58 pm
  
  mkhademi
  Subscriber
  
  Hi everyone,
  Has anyone faced this error or knows why I am getting this error when running Ansys Rocky 2023R1? A screenshot is attached. Thanks.
- March 31, 2023 at 8:48 am
  
  DrAmine
  Ansys Employee
  
  No I did not face that. Issue seems to do with Open GL.
- March 31, 2023 at 10:48 am
  
  Rob
  Ansys Employee
  
  Is this from starting the software, trying to load a old model or when running?
- March 31, 2023 at 6:30 pm
  
  mkhademi
  Subscriber
  
  Thank you DrAmine and Rob for your comments.
  Rob, it is from starting the software. It is working fine on my laptop with Nvidia Graphics. The problem is on my workstation which uses AMD graphics. It might be some internal issue. I downloaded and installed Rocky 2022R2 like in November 2022, and it worked very well on the same workstation.
- April 3, 2023 at 12:17 pm
  
  Rob
  Ansys Employee
  
  I've asked, but there may be a delay in getting an answer due to the holiday period.
- April 3, 2023 at 12:17 pm
  
  DrAmine
  Ansys Employee
  
  In the system requirements of Ansys Rocky CUDA compatibility is a must.
- April 7, 2023 at 6:56 pm
  
  mkhademi
  Subscriber
  
  Hi Rob, and DrAmine,
  There was an issue with the AMD video graphics. I re-installed my Windows system to reset all to factory settings, and then Rocky ran without issue this time.
  
  Thank you again.

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