Since I installed windows vista pro on my computer there are many programs that are more compatible as games and other applications, and alcohol daemon tool. It is the latter that bothers me the most. I download the Vista compatible version (the 4.0.6 right?) but when I run the application it tells me "you must reboot after previous operation". I restart the computer and restart the application but I was always following the same direction. I have searched Google and many forums but I cannot find a solution. Someone has an idea? Thank you for your help.