I have bought the Logitech mouse as earlier I had Set Point v4.8 installed in Windows vista computers with uberOptions. After connecting this new mouse I upgrade it to latest version. For that first I have remove uberOptions and then uninstalled SetPoint 4.8. Then I restarted computer and attached new mouse. Windows installed all the drivers automatically and the mouse started working fine but the problem is that when I install SetPoint 6.2 it is unable to work. When I run installer, a blank Windows appears and shows that Logitech installed has stopped functioning. So please provide some help to solve this problem. Any help will be appreciated.