First off this is not a "my computer" issue!! My rig as follows:
OS Win7 Ultimate 64bit
CPU Intel i7 6770K @ 4ghz
RAM 32gb
Video Nvidia RTX 2060

I currently have 796 titles on GOG, and this is the first time I have failed to receive all the files while downloading and installing a title through GOG Galaxy.

Just checked my Sacred Fire folder and this file is in there!!! What's going on? The message box is telling me to reinstall the program... is that what needs to be done??

Please reply at your earliest convenience. Thank you.

Please note: All is well I have found the issue and fixed the situation. I purchased Sacred Fire recently to support the developers as I believe Sacred Fire is a special kind of RPG experience. Thank you for all you do.