DwgMerge 2020 is usually shipped in a ZIP archive. This is because many companies have virus scanning software that will not allow .exe file attachments. You will need to extract the installation program from the Zip archive.
The executable is called “DwgMerge 2020_WBB_NN_MM_PP” (where BB is the type of Windows (32-bit or 64-bit), NN is the major version number, MM is the medium version number and PP is the minor version number - so DwgMerge 2020 Windows 32-bit V1.00.06 would be DwgMerge 2020_W32_01_00_06) but you can rename it to whatever you want.
- After downloading the executable file, transfer it to the directory of your choice.
- Rename it if you want
- Unzip the files. This will unpack the executable and the needed .DLL files