General settings error

I just upgraded to 1.6 and when I login as a superuser, go to Settings, then the General settings tab, I get the same thing as the Privacy tab:

Piwik opt-out for your visitors…

The URLs are different:

...?module=CoreAdminHome&action=generalSettings...

vs

...?module=PrivacyManager&action=privacySettings...

and the installed code in

plugins/CoreAdminHome

and

plugins/ PrivacyManager

is different (i.e. looks correct).

I don’t know if this was happening before.

Any ideas?