Hi, Jcallery

Thank you for your support!!!  And I will have a try on it. But I have a doubt whether the external graphics is necessary. Beceuse this node doesn't have the graphics cards. However, my other compoent like Fluent and CFX works fine with GUI.And my CPU is Xeon Gold 5188.

Or if I install the GraphicsDriver correctly, it will be OK ?

And I read the discussion below which the libpng12 is mentioned. Is it the problem ?

Thank you