Much different than my experience trying to run my original Akella 2CD game. I get the MS message that the program is "Incompatible" Have you blocked the MS security upgrades that were "pushed" onto my computer through Edge? How long ago did you run your download from the CDs? Have you tried recently? These issues have appeared only recently (past month or two), never seen these before. I also get a block on downloading exe files from sites with no security certificate, such as Pirates, which can only be overridden by going through a series of steps saying I trust this site and accept responsibility... even then one download was in a CRDOWNLAD format that is not an executable format and MS does not inform how to recover the exe form for use. MS EDGE has adopted Chrome as the format for their browser and it's problematic. I've had to use Opera to download .exe files without the problems described with Edge. If you are using Firefox you are not experiencing the issues of MS Edge/Chrome. The use of a working Program from an earlier version, assuming the Program file was not grossly modified in the revision to v22, was an experiment to try to regain a working game. This trial proved that the Program has been altered and is not compatible with the current Program. Obviously, the version has been modified so it's not "back" compatible with all previous versions. I'm puzzled why your download was not a problem with the same Win7Pro OS I'm using. timing might be the issue. Did you try the experiment of doing a new download from the link in the webpage I used to rule out corruption of the source file? If the problem is caused by MS alterations by security changes, then it's probably browser effects. You use Firefox... my next trial will be to download, install and use Firefox duplicating your install. Perhaps I will even be able to read the Akella CDs? Has anyone else running MS Edge browser made similar complaints? I see no user complaints posted in any forum. Are you aware of anyone else using this v22 download not being able to get a working game? Maybe others are having the same problems but not trying to resolve the issues? BTW the diagnostic use of "O" in the settings listing has never worked for me. Is it actually usable and active or is it a dead-end remnant that has not been culled? In all past versions the presence of the original game folder in the target installation folder has resulted in a working still "buggy" game. Why does that not work in this v22 install? That bothers me that the installation has changed so much. All the files in that folder were installed in the target game folder which the installer accepted. None of those files should create these issues, same files as before, so why the dramatic change in the resulting unplayable game? Is my situation unique? No other complaints? I need information to diagnose the source of this issue. Is the installation not compatible with Edge? If so then an advisory needs to accompany this revision. My QC/QA training and instincts drive me to solve this inconsistency with all previous installation results... What has changed that prevents a good install? Compelling question for me! I appreciate all the assistance I can get to get an answer. I believe this should not be happening and am driven to learn why. Makes sense?