Stuck Verifying

Hi, I installed Nine Chronicles yesterday, Preload Completed. After I clicked to activate it says it’s Verifying… and I see the circle spinning like it’s processing, but it’s been doing this now for 4 days. Looking for suggestions from Tech Support.

i7 CPU 930 2.8ghz
24 GB Ram
64-bit OS
Windows 10
NVIDIA GeForce GTX 970