Download Tool From : https://drive.google.com/file/d/1AtPg4NbI9adKTnqsY4yHxxBtOGxN-6Iq/view

Facebook Group : https://web.facebook.com/groups/nusantaraschematic

First step

 after finished downloading the archipelago schematic
> tab to register now
> input name - email - pass (free) - activation key token from reseller - click register
> success notification

Step two

> to the log in section tab
> enter the email you just registered
> enter pass/password
> select the USA / ASIA server if loading, change the server to one
> if it's loading and doesn't go to the end task manager execution "ctrl+alt+del" close the NS application
> re-open the NS apps again select the USA / ASIA server
> click log in
> wait for the data upload process to enter the menu perfectly
> make sure the internet is not slow

If there is a problem in the software 
Nusantara support team: wa.me/6281252289302

Solution

"data error. please contact developer"
Network provider sometimes blocks NS communication to server
it's not about smooth speed, open other things but it's a network provider
sometimes blocks and restricts network paths to NS servers.
Download and install solution hide.me/id/software/windows

Download tool: https://drive.google.com/file/d/1js5A2rKkcr6qWssEiE5iocjJBsEQ5jbm/view?usp=sharing