This is an Arduino library for the HMC6352 compass module. 

Pick one up at http://www.sparkfun.com/products/7915

To download. click the DOWNLOADS button in the top right corner, rename the uncompressed folder HMC6352. Check that the HMC6352 folder contains HMC6352.cpp and HMC6352.h

Place the HMC6352 library folder your <arduinosketchfolder>/libraries/ folder. You may need to create the libraries subfolder if its your first library. Restart the IDE.