Google said sorry and no continuous action ...

Yesterday, I used Google Scholar to manage my bibtex using BibDesk in Mac OS X. After I searched 50 times or so within 3 hours, I suddenly got the following error.

Google

Sorry...

We're sorry...

... but your computer or network may be sending automated queries. To protect our users, we can't process your request right now.

See Google Help for more information.

© 2009 Google - Google Home

Hi GOOGLE, YOU REALLY CANNOT HAVE THIS GUILTY UNTIL PROVEN INNOCENT LOGICAL WAY.

I am still looking for the solution....