@henry88g – agreed – that lowercase change allowed me to return to my original permalink settings and my site is now functional.
thanks to all for the hard work to come up with this solution. I am very new to WP but already I am very impressed with this Community!
All – changing to lowercase and returning permalink to its post settings has fixed the problem, in line with what several others have reported.
thanks to you folks for all of the hard work to find that solution
Hello – I figured out how to do this – please ignore my prior post – thanks!
Thanks Adrian K for the above information – I am a very new member using WordPress and the permalink change did fix the problem for my localhost installation. I will be watching closely for further posts.