I'm using Fluent from Ansys V13 and had a similar issue where the program would hang while trying to spawn nodes. I had installed Intel MPI (not HP, but it's possibly similar) and to fix the problem, I ran wmpiregister. I'd assume if you installed HP MPI it would be similar. Yo...
In a multi-display environment, you may encounter the loadlibrary failed error if the main monitor is not the internal display (in case of a laptop) or if the external display is not connected to a dedicated graphics card port but to an on-board graphics card port (in a dual graphics ca...
use '-pass' or '-cache' to provide password connect() failed: 10061 Cannot establish connection with server. mpirun: Command sent to service failed. Possible authentication problem. mpirun: Cannot remote execute ""\\CAD3\C$\PROGRA~1\ANSYSI~1\v120\fluent\fluent12.0 .16\multiport\mpi\win64...