Menu items on the web interface

I have issue with the Siemens Web Browser Start page.

There is no menu items on left pane, ie links for Variable Status, Data Logs, User Pages etc are missing.

The image of PLC comes up ok showing status, so IP and comms is good.

Is this just a very basic Start page version on this device? Do I need to update it?

Martin. 

------------------------------------------------------------------------------------------
Split from WinCC Basic V13 SP1 – Simple Sample: Historical Data Trends.

Are you configuring protection of CPU

Try login 

I checked protection and it is not selected. I tried the 'admin' login but this makes no difference.

I have loaded the same Web config to another S7 1200 PLC and it is OK.