How to enable the 4th core on AMD Phenom II X3 710 & X3 720

What! The hidden 4th core on the phenom II X3 processors can be hacked to work! Here is a proof on the net that it actually works.

http://my.ocworkbench.com/2009/amd/AMD-PhenomII-X3-710-X3-720-hacked-as-quadcore/enabling-the-4th-core-on-X3-710-and-X3-720.htm