Download Page said:Enhanced v1.0c Mode
•Watch v1.0c game recordings in .mgx format and load .gax saved game files.
•All networking and gameplay bugs from v1.0c will remain for compatibility.
•Most of the new game, scenario, map, and AI features will be unavailable.
•Hold the "Alt" key when clicking "Install" to make a separate "age2_x1.0c.exe".
Help/Faq Item #4 said:I can't watch a recorded game from v1.0c in .mgx format. What should I do?
Cause
To prevent the loading of incompatible data, v1.3 uses the .mgz format for recorded game files. In order to watch a v1.0c .mgx file, you will need to use Enhanced v1.0c mode. In this mode, all game errors from v1.0c are maintained, in order to ensure compatibility. This mode is not recommended for actual gameplay.
Troubleshooting
Please create a separate Enhanced v1.0c mode executable.
1.Run the installer, SetupAoC.exe.
2.Hold the "Alt" key and then click the "Install" button.
3.Close the installer after the process is complete.
4.Browse to the "Age of Empires II\age2_x1" folder.
5.Run the new "age2_x1.0c.exe" for Enhanced v1.0c mode.
6.Load your v1.0c .mgx recorded game file as usual.
To make it easier to start in the future, you can right-click on "age2_x1.0c.exe", select the "Send to" option, and choose "Desktop (create shortcut)". Windows will then create a shortcut on your desktop to the Enhanced v1.0c mode executable.