Check the current version of the game you have installed by starting the game. In the opening screen is the version and patch number. It is located in the upper left corner of your computer display.

If your current version is Version 2.13 Patch 1
Use this patch (102 MBytes) to reach Version 2.14 Patch 4, if you wish to install it manually.

If your computer is running the Windows Vista operating system, and having problems using the game's auto-updater, right-click on the Aces High startup ICON, and select "Run as administrator". Only do this for updating the game or terrains.

• Fixed a crash bug that happened near the edge of maps.
  
  
• If using the "Detailed Terrain" option, you should now see a small frame rate increase between 3 and 10 percent.
  
  
• Fixed a bug that caused water reflections to look weird after alt tabbing.
  
  
• Text should now appear clear on those systems that reported fuzzy text.
  
  
• Vista/Windows 7 users no longer have to run the program as administrator in order to successfully use the autoupdater, if they do not have Aces High installed under the Program Files folder. If you still have AH installed under "Program Files" in Vista/Windows 7, we strongly recommend uninstalling Aces High and reinstalling the base download into the new default directory.
  
  
• Fixed a bug that would sometimes cause the "Enable auto-downloading of skins in the background" checkbox to display incorrectly.
  
  
• Fixed a bug that would cause the terrain downloader to time out after 2 minutes.
  
  
• Fixed a potential stutter problem in low detail terrain mode.
  
  
• Made fixes to reduce the number of stutters that some systems are seeing. We are currently working on an in-depth solution to this problem and expect to have that implemented in the next patch.