Apparently Halion SE has to be installed, even though it says dark planet can be used as a stand alone vsti. Arrrgghhh. Very confusing, in fact to confusing. Try keeping it simple guys, that benefits everyone. This was highly annoying.
MSI X79A-GD45, Intel i7-3820 3.6ghz, 16gb of ram, Windows 7 x64, SSL MX4 Audio Card, SSL Alpha Link Madi AX Converters, 2x UAD-2 Quad cards, 1 UAD-2 Solo