When opening up Tessitura and encounter a Startup Exception: Could not load file or assembly 'CefSharp.Core.dll' or one of its dependencies. The specified module could not be found. [basecom.externalexception.20]
Solution: Download the latest supported Visual C++ downloads (32-bit & 64-bit)
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads