Justbought Assassins Creed 2 for PC, after installing, application failed to start because not found. Should this have been on the game disc or already on my Assassins Creed Odyssey Not Launching or Opening FIX AC Odyssey CPY not Starting Error FixFix File rightclick the app and click Show Package Contents. Open Contents > MacOS. Open the file 'acbmp_sf'. Once open, press Escape then Enter. AC Brotherhood should open. If the keyboard doesn't work, change the mouse/keyboard input to anything else in the controls settings (AC, not system prefrences, you can use the mouse). Im going to show How to FIX Assassin's Creed Unity Crashing / Not Launching!PC/Laptops | Windows FIX Game All Errors (Unable to start, Stuck On Tableof Contents. Fix 1 – Clear the Ubisoft Connect Cache. Fix 2 – Launch a Ubisoft Connect game from a shortcut. Fix 3 – Run the launcher in Compatibility mode. Fix 4 – Install the latest version of the graphics card. Fix 5 Itried ubisoft connect off-line, windows compatibility mode, without ubisoft cloud saves With online mode, there is a window "Preparing to launch your game" that stays several seconds then another one "Downloading Ubisfot Connect game files" which stays less than 0.25 seconds and disappears. With offline mode, there only is the "Preparing THEPlague-Doctor. Jul 16, 2021 @ 11:32am. Asssassins Creed 1 always Stuck in Windowed mode. I've tried: Alt + Enter, F11, the some software to make it fullscreen idk what to do. Assassin's Creed > General Discussions > Topic Details. Date Posted: Jul 16, 2021 @ 11:32am. Posts: 0. Assassins creed 2 and Brotherhood won't launch. I get white screen after i copy the CD key in the box. I tried windows 7 compatibility mode on Thegame runs beautifully but it will crash every 15 minutes. I am still able to progress but it would be great if I can play uninterrupted. #1. Sisyphus Sep 9, 2015 @ 10:55am. I was having the same issues and fixed it. Firstly, I set the compatibility mode to Windows XP SP2. I also disabled vsync and AA. Openthe Steam Client and go to the intended game. Find Options, click on it, and select Settings > Video > Monitor. You can see the monitor’s name and number that the game launches on and change the name to the one you prefer by clicking on the > sign. You could also use the drag and drop method described above. wsye.