CP Search box does not appear

I have installed all components of CP2.0, with the installer, on J2.5. I have changed some directories to writable when required, checked configuration panel and saved. The CP Search box still does not appear on my front end.

The error message is "A component has not been set up. Some items are missing" (in Japanese.)

Any idea what I should do next?

The message seem to indicate that there are no CP Tags to show. Make sure there is at least one published CP field with one or more values.

Yes!
I tried it and it works fine now.
Thank you very much.