Hello Dr. Giulian and Regcnet,

     I'm running a dust simulation with the RegCM4.3.5.1 and I put the following selection in the name-list:

 ltexture = .true.,

 chemsimtype = 'DUST    ',
 ichsolver = 1,
 ichsursrc = 1,
 ichdrdepo = 1,
 ichebdy = 1,
 ichcumtra = 1,
 ichremlsc = 1,
 ichremcvc = 1,
 ichdustemd = 1,
 ichdiag = 0,
 idirect   = 1,
 rdstemfac = 1.0,

 Constant hor. diff. coef. =  0.360000E+05 m^2 s-1
  Maximumt hor. diff. coef. =  0.375000E+06 m^2 s-1
 Calculate solar declination angle at    2009010100
 JDay         0.00 solar declination angle = -23.05862917 degrees
                   solar TSI irradiance    =    1367.0000 W/m^2
 READY IC DATA for 2009-01-01 00:00:00 UTC        
 SEARCH BC data for    2009010106
 READY  BC from        2009010100  to    2009010106
  # Ozone profiles #
    0.496E-07  0.496E-07  0.496E-07  0.496E-07  0.496E-07  0.519E-07  0.527E-07
    0.574E-07  0.623E-07  0.710E-07  0.846E-07  0.106E-06  0.148E-06  0.223E-06
    0.223E-06  0.409E-06  0.793E-06  0.141E-05  0.317E-05   0.00   
 Calling inidust
 No such file or directory                                                      
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 7 in communicator MPI_COMM_WORLD
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.

Any help is welcome

Thanks

Rahul

Manger of Climate Division