B&g zeus3 not showing sailing data and laylines

[Tiagonmas]

Hi,
I bought a used boat that came with zeus3 and I was excited to see the laylines but nothing shows up.

I created a new dashboard and added all of navigation>sailing fields but hey showbup empty.
Wheningo to datasources, sailing has no datasources, and sailing navigation datasource is selected as "this device".

What am I missing to get sailing information?
Thanks!

[Statistical]

First thing to check is if laylines are turned off. Under chart settings there is a layline section and one of the options is "show laylines" the PO may have just turned it off.