By default Windows 2k and above supports ICC profiles liao. But u need an ICC aware application to be able to "see" the extra gamut range. Photoshop is one such application I know. The profile is already embedded in the picture when u set it on your 7Hi (you need to set it first). As for your printer....i say don't bother coz your monitor is not calibrated properly. So what you see still ain't what you will get. Even pro shops like RGB color at Orchard are not using ICC profiles. We are *way ahead of our time here