You will replace the current executable copy of Field Contact on your
U3 device with this one.

Unzip the FieldIntU3UPD.zip file. 

The unziped file name will be FieldIntU3.
exe.

1. Insert your U3 device.
2. A directory window will appear. Open the System Directory.
3. Open the Apps Directory
4. Open the directory named 129bf2ee-6157-4e2e-9a09-ce1384e3e8c4
5. Open the Exec directory
6. Replace the FieldIntU3.exe file found in the above directory with        
        the new one you unzipped earlier.

This method will only replace the executable, and not change any of
the data you have already entered.