Thank you very much for the assistance and clarifying the process for me. Have a great day!

The last reinstall I performed was with v1.6.4, not the original.

Hmm, attempted to click on Change Configuration and received "Windows cannot find '\ctgw_launcher.exe'. Make sure you typed the name correctly then try again."

Launcher file in Documents->My Games says following:
FIRST FALSE
REZ 4
REZ_X 1366
REZ_Y 768
REZ_BPP 32
Fullscreen TRUE
VSync TRUE
Intro ...

Made the change and am now getting a "Bink Error" followed by "ctgw.exe has stopped working" .

I have the same serial number from when I originally bought the download from Slitherine last year.

New line in log file right after Renderer is as follows:

Log date: 2015-09-14 15:39:09
[15:39:10][8984 ...

Cheers.

I recently updated to v1.6.4 (last week) and then opened the game with no issue. I opened up the 1915 scenario to see what changes were in the game, then closed it out and went on vacation for the weekend. I came back from vacation and went to launch the game, and it wouldnt start. As soon ...