http://trial2.autodesk.com/NetSWDLD/2019/CIV3D/D6AF6368-9138-431C-8E7B-74B43EC53FFB/SFX/Autodesk_Civil3D_2019_English_Win_64bit_dlm_001_002.sfx.exe

http://trial2.autodesk.com/NetSWDLD/2019/CIV3D/D6AF6368-9138-431C-8E7B-74B43EC53FFB/SFX/Autodesk_Civil3D_2019_English_Win_64bit_dlm_002_002.sfx.exe