This video converter is the 1st that I know of that uses the video card on both sides of the fence. This video converter has a trial offer so perhaps we should try it out to see how well this application works with our video cards. For those who have ATI video card you want to download and install Avivo Video Converter 1st or else you may not find the option to use Steam. I am not sure if there is any specific instructions for Nvidia users. Media Show Expresso does provide a trial offer so everyone should be able to give this a try.