Well, I'm done. I appreciate your efforts, but I tried the command prompt things and actually got it to fully install. Then when started, it flagged the launcher as a virus. I tried to do an "Allow" to it, but the program disappeared. OK, uninstall and try re-installing. After about 10 minutes installing, get another virus flag. And the solution is to allow the viruses? I'm done. I won't return this as I bought it at a local hobby shop (The last real one left in San Diego) I try to support during these tough times, but I'm not going to waste any more time fighting it. I'll check back in here once in a while to see if it gets resolved.
In regards to my default search engine getting changed in Chrome, while I don't directly blame the RealFlight program for doing it, it must have happened indirectly with all the hoops I had jump through to try to get it to run. This has NEVER happened to me before with Chrome.
And I'm not someone here to just try to sow bad feelings towards RealFlight. I've been a long-time user of RealFlight, still using v6.5 but thought I would upgrade finally, and just want this to work. Just very frustrating. Why would so many people have this problem and it doesn't show up for the developers? Didn't they have beta testers? Or did corporate know about it and just push the product out anyway?