Cashing in Q&A Posted August 27, 2020 Thanks. Lots of valuable info. I will check out your suggestions. I'm also from Indiana. I believe I have found my problem. My plan has a ceiling mounted projector in it which was imported from a SketchUp model in .dae format. It was a BenQ projector. It had 40+ files attached to it. When I did a ortho or camera view HD Pro could not find those files. It search thru all 57,000 of my AppData files to find them; hence the 3-4 minute delay. HD Pro opens a window which list the files it cannot find. I deleted all of them. Now, the ortho or camera views are presented in less than 7 seconds. Thanks to everyone for your suggestions.