I'm having some difficulty with creating campaigns with the CGA version of The Ancient Art of War. I use the following autoexec.bat file to configure everything (Where the games it at /AAOWCGA)

mount b /DOSBOX/C/AAOWCGA
mount a /DOSBOX/C/AAOWCGA/DATA
cls
b:
war

This arrangement works fine for The Ancient Art of War at Sea and the VGA version of The Ancient Art of War, but for some reason the CGA version does not recognise the A:

It is also worth nothing that I cannot change the location of the data disk in any of the three games mentioned above. The option appears in the options menu, but it the the only option that refuses to change.