Unzip AirWhare.zip placing the relevant files in their correct directories.

'data' folder - copy this folder, replacing the data folder in C:\Program Files\placelab-win32\placelabdata\ 

'MapMain.bat', 'MapAerial.bat', 'imperialapsmapped.txt', 'imperialapsaerial.txt' - copy these files to C:Program Files\placelab-win32\run\ 

(the above assumes you installed placelab-win32 in C:\Program Files\)
