Downgrading to MapSource V6.15.7

Step 1 - Delete MAPSOURCE.EXE on your computer.

Using file explorer, locate MapSource.exe. You will usually find it in c:\garmin\

eg:

Step 2) - Reinstall MapSource V6.15.7

Download and run MapSource V6.15.7 from here

Step 3) - Restart MapSource.

Start, Programs, Garmin, MapSource or click on the icon on your desktop

Still need more technical help ?
Visit the OZtopo discussion forum, here
View the Garmin MapSource video by clicking here
Please contact your retailer
If they are unable to help please contact support@oztopo.com or call GPSOZ on 02 9999 2313 - please note due to this Garmin induced change and the number of OZtopo customers we may not be able to take your call or answer your email straight away. However we will get to you - thanks for your patience.