1. Make sure your map subscription is valid [ Check Subscription ]

2. Have the All Topo Map viewer download the latest map list.

From the main menu, choose "Updates: Update 'New Map List' from Web...":

All Topo will ask if you are connected to the internet:

Click on 'Yes', the viewer will download the latest map list and then merge it with the old updated map list. This may take as long a two minutes. After a while this message will be displayed:

Click on 'OK'.

Note: If this step fails, check your subscription: [ Check Subscription ]

3. Click on the button that lists available map revisions (it is the last button on the last menu line with a picture of a 'stack of maps' and an integer to the right):

The viewer will display a list of available map revisions:

Click on the map you want, then click on the green check mark button. If the map is new and not available from a local source, All Topo will download the new map, add it to the local map content and display the map.