bad content body on MC FF

Hi All,

I'm getting the following error in my production.log when I try to upload a file from MAC FF. On rest of the browsers file uploading is working fine.

Rendering /home5/folder_namete/Portfolio/application_name/public/404.html (404 Not Found) /!\ FAILSAFE /!\ Wed Jul 21 07:55:45 -0600 2010   Status: 500 Internal Server Error   bad content body     /usr/lib64/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/utils.rb:351:in `parse_multipart'     /usr/lib64/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/utils.rb:323:in `loop'     /usr/lib64/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/utils.rb:323:in `parse_multipart'     /usr/lib64/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/request.rb:133:in `POST'     /usr/lib64/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb:15:in `call'     /home5/folder_namete/Portfolio/application_name/vendor/rails/actionpack/lib/action_controller/params_parser.rb:15:in `call'     /home5/folder_namete/Portfolio/application_name/vendor/rails/actionpack/lib/action_controller/session/cookie_store.rb:93:in `call'     /home5/folder_namete/Portfolio/application_name/vendor/rails/actionpack/lib/action_controller/failsafe.rb:26:in `call'     /usr/lib64/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'     /usr/lib64/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `synchronize'     /usr/lib64/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'     /home5/folder_namete/Portfolio/application_name/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:106:in `call'     /usr/lib64/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb:13:in `call'     /usr/lib64/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/fastcgi.rb:58:in `serve'     /home5/folder_namete/Portfolio/application_name/vendor/rails/railties/lib/fcgi_handler.rb:103:in `process_request'     /home5/folder_namete/Portfolio/application_name/vendor/rails/railties/lib/fcgi_handler.rb:153:in `with_signal_handler'     /home5/folder_namete/Portfolio/application_name/vendor/rails/railties/lib/fcgi_handler.rb:101:in `process_request'     /home5/folder_namete/Portfolio/application_name/vendor/rails/railties/lib/fcgi_handler.rb:78:in `process_each_request'     /usr/lib64/ruby/gems/1.8/gems/fcgi-0.8.8/lib/fcgi.rb:117:in `session'     /usr/lib64/ruby/gems/1.8/gems/fcgi-0.8.8/lib/fcgi.rb:104:in `each_request'     /usr/lib64/ruby/gems/1.8/gems/fcgi-0.8.8/lib/fcgi.rb:36:in `each'     /home5/folder_namete/Portfolio/application_name/vendor/rails/railties/lib/fcgi_handler.rb:77:in `process_each_request'     /home5/folder_namete/Portfolio/application_name/vendor/rails/railties/lib/fcgi_handler.rb:76:in `catch'     /home5/folder_namete/Portfolio/application_name/vendor/rails/railties/lib/fcgi_handler.rb:76:in `process_each_request'     /home5/folder_namete/Portfolio/application_name/vendor/rails/railties/lib/fcgi_handler.rb:51:in `process!'     /home5/folder_namete/Portfolio/application_name/vendor/rails/railties/lib/fcgi_handler.rb:23:in `process!'     dispatch.fcgi:24

Any idea??

Thanks,

Saurabh