Follow-up Comment #10, bug #22730 (project relax): Thanks! I will upgrade the Relax version. Perhaps, it will solve the entire problem. Answering your questions, I use local harddisk. I ran Relax through a GUI interface. I start with typing (in the defined directory): mpirun -np 8 /usr/local/bin/relax --multi='mpi4py' --gui --tee analysis.log It opens up the gui interface of Relax where I load my Dynamics Center data (T1, T2 and NOEs). Is there a mistake? Olena _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?22730> _______________________________________________ Messaggio inviato con/da Gna! http://gna.org/