NAV Server/NAV Web Services and SQL: fail

Thorelpoderoso

I have this installation:

NAV Server 2009R2 with service account to start NAV Server and NAV Web Services (domain\navadmin).
The SQL server is on another server with a login account (domain\sqladmin).

I have registered these SPNs
setspn -A DynamicsNAV/servernav.domain.local: 7046 DOMAIN\navadmin
setspn -A http/servernav.domain.local DOMAIN\navadmin

setspn -A MSSQLSvc/serversql\instance:1433 DOMAIN\sqladmin

navadmin is sysadmin to test access.

What could be happening?

Thanks!

RockWithNAV

Whats the error messsage?
Anytghin on Event Viewer?