Error: Could not load file or assembly 'ChilkatDotNet4.dll' or one of its dependencies, module could not be found.
Solution: Install the C++ Redistributable Package located:
64Bit: https://www.microsoft.com/en-us/download/details.aspx?id=14632
32Bit: https://www.microsoft.com/en-us/download/details.aspx?id=5555
NOTE: this error could be incorrect chilkat version - click here for link to the zip for ChilkatDocNet 64 bit