HYSPLIT Forum: hysplitbbs.arl.noaa.gov

After I setup a concentration calculation, and try to run the model, I get an error that "ASCDATA.CFG file not found" and the calculation does not run. If I check my working directory, the file is there. How do I fix this error?

When I select Advanced-->Cleanup Working--> Continue I get the following error:

error renaming "C:/hysplit/working" to "C:/hysplit/working.780": permission denied
error renaming "C:/hysplit/working" to "C:/hysplit/working.780": permission denied
while executing
"file rename $Work_path ${Work_path ...