Kris, I'm not sure what you're asking. Can you say more?
I played with various Vista components back when it was still in beta, and in my recollection, the Mobility Center is really just a place to collect various controls for stuff you might attach to notebook PCs - hence the built-in projector and external monitor controls. I don't think it has any connection to WM 6.1. For that, Vista has the Windows Mobile Device Center, which does everything that ActiveSync does and then some.