Widescreen Gaming Forum

Hello, I have one TH2Go (analog model) , 3 samsung 2223nw (22", 1680x1050) and Windows Vista... by default the TH2Go analog support 4 resolutions (3840x1024,3072x768,2400x600 and 1920x480, all work ok in my system) but all images are deformed because the aspect relation of my screen is different, Matrox has one utility called 'Matrox TripleHead2Go Mode Expander Tool' than add new resolutions like 3840x768, 3840x720, in these resolutions the image will be less deformed than 3840x1024... I have installed than utility but when I seleted one of these new resolution (refresh 60Hz) -> black screens... in Matrox website (where the expander tool utility is stored) say that this utility is only for Windows XP o 2000, but my SO is Windows Vista... so, can someone help me, is possible to make work this utility in Vista? other solutions?...
Thank You very much