Dear all, I have a recurrent problem with some simulations. After the simulation starts, when the software (Converge CFD) is reading the input files, I get the following message: [cid:image002.jpg@01D525BB.1EC114E0] In this case, I required 16 cores for the simulation. I asked the software support and they say that it is a cluster issue. When I get this error, some additional files in the simulation folder are created: [cid:image003.png@01D525BB.1EC114E0] I already tried to change the number of cores when I submit the simulation, but I get anyways the same error. Do you know what is the problem and how can I solve it? Thank you and best regards, Stefania M.Sc. Stefania Esposito Wissenschaftliche Mitarbeiterin / Research Associate Gasoline Powertrains Lehrstuhl für Verbrennungskraftmaschinen VKA Institute for Combustion Engines VKA RWTH Aachen University Forckenbeckstr. 4 52074 Aachen, Germany Phone: +49 241 80 24233 E-Mail: esposito_st@vka.rwth-aachen.de<mailto:esposito_st@vka.rwth-aachen.de> Internet: www.vka.rwth-aachen.de<http://www.vka.rwth-aachen.de/>