New system ,getting 401 Not Authorized

SP 2013 SP1 (Single server)

Server 2012R2 Std (VM under Server 2013R2 DataCenter Host)

Windows Firewall

I just installed and setup SP, I authorized 5 users. When I open http:192.168.16.x (x= SP server IP), I get presented with the logon window. I enter credentials and the get 401 -UnAuthorized

I checked firewall settings form Amil Avula's SharePoint blog and made sure they were activated.

The error log says cannot contact spadminV4. I checked in services and it is "Manual". I started it but still get 401 Unauthorized. Also turned on appfrabiccaching service.

What do I need to configure to get access to the HomeSite?

THX

John Lenz