We recently migrated to the premium version on a new server from the free version. Before the migration, we had a script running at user logon which triggered a scan. Now with AD scanning 94% of my clients are showing an RPC error. When testing fixes, I've used connection manager, repaired WMI, and removed firewalls as suggested in the knowledge base. I have noticed that I'm getting the following errors in my errorlog.txt:
The specified domain does not exist or cannot be contacted.
...
The LDAP server is unavailable.
...
Any suggestions on how to fix this?