I'm new to HSSE, so I apologize if this is an easy issue or common knowledge. I am exporting my pipe networks from C3D 2012 via Outpt -> Export to Storm Sewers, into HSSE 2009. When opening the file in HSSE I get an "Open File Error" stating that there was an error loading the file.
Is this simply a version issue or is there an error in my pipe network causing a bad stm file? STM file attached.
Thanks