My projector has no advanced CMS controls to access and really need the color managment through PC to run my projector. I have an ATI 5750 with HDMI port and use my PC as a HTPC. Curently my projector is running a bit blue.
If for some reason you are only using your projector with a HTPC (and nothing else). I believe Calman has a piece of software that stays resident on your PC to calibrate the settings coming out of HTPC. Believe it's called CalPC. Haven't played with it much. Perhaps Chromapure has something like this. If you have other sources, then disregard this as it will only affect the HTPC.