help. virtual guitarist 2 on mac mountain lion

i had vg1, and vg electric edition on windows, but before moving to MAC i realized that vg1 and electric edition on work on windows and power pc macs (non-intel macs). So I bought second hand VG2 and license transfer. Now I bought a Mac with installed Mountain Lion. But Can’t get VG2 to work. neither standalone veriosn works, neither cubase 6.5 can see vg2.