Hi,
Type in the command "OP" and then select the system tab and then click on the "hidden messages settings" which would open up another window and here you need to check mark the " missing SHX files" and apply the settings.
![shx.PNG shx.PNG](https://forums.autodesk.com/t5/image/serverpage/image-id/677567i16C1960F28C912F8/image-size/large?v=v2&px=999)
--------------------------------------------------------------------------------------------------------------------------
ವಿನೋದ್ ಕೆ ಎಲ್( System Design Engineer)
![](https://upload.wikimedia.org/wikipedia/en/thumb/4/41/Flag_of_India.svg/1200px-Flag_of_India.svg.png)
![](https://i.ibb.co/wrnrQ2m/autodesk-expert-elite-logo-1line-rgb-black.png)
Likes is much appreciated if the information I have shared is helpful to you and/or others.
Please mark "Accept as Solution" if my reply resolves the issue or answers your question, to help others in the community.
--------------------------------------------------------------------------------------------------------------------------