Added note about win64 support.
Added note about win64 support.

ivoflipse/devide,nagyistoce/devide,nagyistoce/devide,zhangfangyan/devide,ivoflipse/devide,zhangfangyan/devide,chrisidefix/devide,fvpolpeta/devide,chrisidefix/devide,fvpolpeta/devide