HYSPLIT Forum: hysplitbbs.arl.noaa.gov

I think I found the problem- at least it solved similar problems I was having in writing files-The directory path had a directory that was not a continuous string but had a 'space' in it.

yes I think so:

CONCENTRATION DATA FILE LISTING ...
Enter concentration file name:
Extended diagnostics (0/1): 0
Meteorology: AWRF 83 9 25 0 18
Packing: 1
Simulation start: 83 9 25 17 0
Origin point : 39.90000 -84.22000 10.00000
Numb points lat/lon 61 101
Increment lat/lon 0.2500 0.2500 ...

DATEM files are not being created. Does not find c2datem.exe but it is in the hysplit/exe
Error is:
forrtl: severe (59): list-directed I/O syntax error, unit 20, file C:\hysplit\working\hysplit2.bin
Image PC Routine Line Source
c2datem.exe 00007FF7FFE811D8 Unknown Unknown Unknown
c2datem.exe ...