HM55B compass help needed?? please...

Hello, i have arduino duemilanove board and HM55B compass. i try to connect arduino to compass but i didnt get any value. i use this code and circuit.. http://www.arduino.cc/playground/Main/HM55B this experiment use hm55b but not used duemilanove

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i need to help for connecting compass and getting value. code and circuit

sorry for my english

Thank you so much... :)