Although i1Match and i1Diagnostics have been updated to support Vista, i1Share has not. You may want to try to use our ColorPicker product in demo mode. It will allow you to read colors for the LAB values and convert them to RGB or CMYK numbers, although you will not be able to save palettes in the demo version. You can download a copy of ColorPicker, which is part of our ProfileMaker suite of software, here.