A parallel simulation problem in DPM
 

Recently,I did a simulation about DPM case ,run the program on the workatation in parallel processing.the case was simulated in unsteady,after iterating some time steps,the workstation stop working,suddenly.in the console window,the computer displayed: The Parallel FLUENT process could not be started.

Cell count Cellcount 3138 3143 201000 Mean cell count deviation -0.1% 0.1% pls help me how to solve this problem