To debug an FM-WAVE calculation: 1. Compile FM (debug , x64) Directory used in this readmefile: c:\code\ds\additional\unstruc Result: dflowfm.dll 2. Compile wave_flowfm branch (release, x64) ONLY d-hydro and wave (flow2d3d will report errors) Directory used in this readmefile: c:\code\branches\d_hydro Result: bin-directory with ESMF, SWAN, needed scripts/dlls 3. Compile wave_flowfm branch (debug , x64) ONLY d-hydro and wave (flow2d3d will report errors) Directory used in this readmefile: c:\code\branches\d_hydro Result: d_hydro.exe, wave.dll 4. d_hydro is startup project 5. d_hydro -> properties -> Configuration Properties -> Debugging -> Command: c:\code\branches\d_hydro\src\engines_gpl\d_hydro\bin\x64\Debug\d_hydro.exe -> Command Arguments: d_hydro_config.xml -> Working Directory: d:\my\fm_wave\input\directory -> Environment: ARCH=win64 D3D_HOME=c:\code\branches\d_hydro\bin PATH=c:\code\branches\d_hydro\src\engines_gpl\d_hydro\bin\x64\Debug;c:\code\branches\d_hydro\src\engines_gpl\wave\bin\x64\Debug;c:\code\branches\d_hydro\bin\win64\flow2d3d\bin;c:\code\ds\additional\unstruc\bin\x64\Debug;c:\code\branches\d_hydro\bin\win64\swan\scripts;c:\code\branches\d_hydro\bin\win64\swan\bin;c:\code\branches\d_hydro\bin\win64\esmf\scripts;c:\code\branches\d_hydro\bin\win64\esmf\bin;%PATH%