Can't recall exactly what happened - or how I did it...

Guess that info is somewhere in the log files...
https://www.dropbox.com/s/xkz9qjva5eomu7j/DaVinci-Resolve-logs-20180526-174127.zip?dl=0Ken Cooper
Resolve v15.0.0B.043
Windows 10 Pro 64-bit - Version: 1709, OS Build: 16299.371
Asus P9X79-E WS (LGA2011)
Intel Core i7 4930K, Ivy Bridge-E 22nm
Ram 64.0GB DDR3
NVIDIA Quadro K5200 4095MB
C: Samsung SSD 850 PRO 256GB
E: Samsung SSD 850 PRO 1TB (.gallery & CacheClip)