Hi
  I am running RegCm3 with aerosol , and testing  climate effect of SO2.
 
My parameter:
  in "domain.param" file
'AERTYP = AER01D0'; 
  in "regcm.in" file
ifchem = 'true';
ichem = 1; 
idirect = 1;
chtrname= SO2;
  in "parame" file
ntr = 1;
nbin =1 ;
 
When I input "./regcm.x", the error  presents:
PGFIO-F-209/OPEN/unit=13/'OLD' specified for file which does not exit.
File name = AERO.dat
In source file chsrfem.f,at line number 43
I have no diea about this problem, please help me!
 
With Best Regards
GuoGL
2009-02-11

guogl