Was playing CoH yesterday, but needed to reinstall Windows 10 Pro and CoH after building a new system, so i installed Tequila and CoH to the (new) D:/Games directory, ran all the patching, clicked Play and received a "The application was unable to start correctly (0xc000007b). Click OK to close the application." error message. Revalidating didn't help, nor did deleting tequila.XML and tequilalog.XML and revalidating again.
Edit 1: Set Tequila to run as administrator and now the error message is "The code execution cannot proceed because MSVCP140.dll was not found. Reinstalling the program may fix this problem."
Edit 2: Found the fix: "HOW TO FIX MISSINGmsvcp140.dll AND vcruntime140.dll FILES!!! Just go to this link and download the Visual C++ Redistributable for Visual Studio 2015. I did this and now the game starts!! https://www.microsoft.com/en-us/download/details.aspx?id=48145"