14 photos: Dr. Seuss' most popular books. What Pet Should I Get?, the first new, original book by Dr. Seuss in 25 years, is scheduled to be released on July 28.
To use the basic functionality of Elgato Game Capture HD, including video capture and editing, your CPU needs to be multi-core. It needs to have two or more cores. The CPU also needs to be 2.0 Ghz or faster. If your processor only has one core, then it will not be able to use all Elgato Game Capture HD features. If your processor has two cores, but is slower than 2.0 Ghz, then it will not be able to use all Elgato Game Capture HD features.
Select the folder for the game you want to use your NVIDIA card for, and find the .exe for that game (it's usually right in the main game folder). Select it and hit open. Then, under 2. Select the preferred graphics processor for this program: open the drop-down menu and select High-performance NVIDIA processor.