If you try to add a CMYK profile to printer in Windows XP there will be an error message that it is not supported by printer and you will know that only RGB printer profile is required.
However if you try to do to the same on Windows Vista / Windows 7 you will get no error and even if printer is RGB you will be able to add CMYK profile.
So the question is: How to determine if printer can work with either profile RGB ir CMYK?
P.S I’m looking for something like Eye-One Match 3 that allows you to see if you have RGB or CMYK compatible printer. Since Eye-One Match 3 does not work without measurement device it can’t be used for this purpose. But perhaps somebody knows a utility that does the same???