... formatting the .mak file which are all corrected. This is using Harbour, FWH 16.03, and MSVC 2015. This is to be a 64 bit build, but the linker is acting like it's a 32 bit build and giving the following error on ALL 64 bit libs that are to be linked in: C:\Program Files (x86)\Windows Kits\10\lib\10.0.10586.0\um\x64\vfw32.lib ...