thanks for making this piece of software available. Maybe one day it'll make it open source.
After having opened Site_Drainage_Model.inp
from SWMM standard examples and pressing Run, the simulation fails with the subsequent message
EPA STORM WATER MANAGEMENT MODEL - VERSION 5.2 (Build 5.2.0)
------------------------------------------------------------
ERROR 213: invalid date/time 01.01.1998 at line 17 of [OPTION] section:
START_DATE
ERROR 213: invalid date/time 01.01.1998 at line 19 of [OPTION] section:
REPORT_START_DATE
ERROR 213: invalid date/time 01.01.1998 at line 21 of [OPTION] section:
END_DATE
ERROR 211: invalid number 75 at line 35 of [OPTION] section:
VARIABLE_STEP
Analysis begun on: Sat Sep 2 11:21:08 2023
Analysis ended on: Sat Sep 2 11:21:08 2023
Total elapsed time: < 1 sec
When selecting Settings->Options->Time the dialog shows as follows, but still does not allow for valid time format input.