Yes. I am able to check the mesh and it is pretty fine as before the error message I received from Windows.nDuring simulation, my PC was reinitialized and I received a blue screen error message. After that, the case that was running before cannot run anymore. nI did all the process again, imported my mesh and setup my case, and it is fine. I really do not know what happened with the case after windows' error.nIt was a time consuming simulation, so unfortunately I will lost all and starting again.n