Honestly I don't know. I know nothing about Destinator. So I searched a bit and came up with this:
Download and install Microsoft Active Sync.
Download the radar and unzip it.
Turn on the device and then connect it to your computer using the supplied USB cable. Once the device is detected by your computer, a green icon appears at the bottom of your screen and a window opens: "Definition of a Partnership", always answer "NO ", then click Next. Click on "Tools"then "Explore device", then open the following folder: "Resident Flash / DestinatorApps / Destinator / User Data / Favorites" and copy the files in the folder Radar. A message appears, click "OK". The radars are installed, close all open files, disconnect the device and press reset with the stylus. To activate the radar, go to navigation and menu "Favorites". Press the small square before the name of the radar, it turns green. Go to "Tools", "Settings"and set the alert distance.
I hope this helps and the translation (from French) is correct. I am not sure about the reset part, this could differ, depending on the device.
To conclude: If this don't apply to your device, I am no device encyclopedia!