Riddle me this, Vista secondary, XP Pro Primary

I finally broke down and bought a new H.P. computer running Vista Home Premium to replace one of my XP pro machines. After fighting the vista box, my XP pro primary and MP for hours, no kidding I lost count how many times I unistalled, reinstalled and reconfigured. I even completely uninstalled the preloaded nortan internet protection software (It was going to get deleted anyway and no go. Endless grief and the "Multiplicity winlogon dll" failed to load. After reading up on Vista and winlogon this is not even used anymore. So on I go and I stumble on this.

I go to the stardock website, using the new vista comp., and right click unistall MP. Done, I now procede to reinstall MP and before I even get to the first config pop-up on the new install I get a pop-up on my XP pro primary that is see's the vista computer. SO I cancel out of the install and sure enought I have full control. I reboot and still have full control.....what gives?

I am a little dissapointed in the lack of any guide on how to install and configure MP on vista to/from XP pro computers. I think the 4 other people in these forums are not the only people trying to make this work.

Stardock says that the have full vista compliance yet I saw and continue to see a lack in any level of support for this product.

Is there a version of multiplicity 1.3 or even 1.25 comming out or have you guys shelved it?