I have Vista Home Premium (32-bit), RivaTuner v2.09, and my graphics driver is 175.16 GeForce Beta for my EVGA Geforce 9800 GTX; the UAC is turned on. Every time I restart my PC, I get a warning message saying that the RivaTuner has an unknown publisher and if I want to allow or not the program to run. I also get the same message if I used a released driver such as v174.74. My suggestion is, can the developers plz add the publisher (and anything else) to the application so I stop getting this message.
Dude...... In the download of the RT file, there are two files. The RT and the "signature", you should see both when you unzip the file. You need both files opened, that way Vista sees the signed feature and doesnt give you that pop-up. This is not news. As unwinder said.....search is your friend here, most topics are covered extensively.