Well, yes!!! just now I notice the buggy bug reporting system in google groups. Whil posting a message in http://groups.google.com/group/bdosn i got an error message which says
" Oops We're sorry, but we are unable to display this page at this time. Please try again in a few moments. If you continue to get this error, please contact Google Support. "
When I click on this “support” link it goes to the following url
http://groups.google.com/support/support/bin/request.py?hl=en&contact_type=bugs
but it actually should be
http://groups.google.com/support/bin/request.py?hl=en&contact_type=bugs