I actually decided to just get another computer. It works better because it's dedicated so I can, at any time, hit power on TV and MC is ready. I realized this is a requirement to be able to pull up any content any time whenever. I am going to add Synergy so I can control it with my mouse/keyboard so I can open non-MC applications if I want but MC is first and foremost.
A new issue arose though. I've had this problem before but now it is not immediately solvable. I have the Keyspan infrared remotes (small, white) and they only have a 32-bit driver. I emailed asking them to create 64-bit drivers but no response yet. Are there any work arounds? It's just a remote of course. I am not finding any similar remotes. Very simple, clean, elegant with infinitely configurable setup / software is what I like. I had these remotes all set up and saved the configuration so setup was a snap-as long as I can use the driver!