I had a HD 4850, and used to record videos of Skyrim and other games with FRAPS at a pretty decent framerate (25-30 mostly). I upgraded my card to a GTX 560Ti, however when I try to record using FRAPS, I get around 5-10fps. Nothing apart from my GPU has changed (the same happens even when I lower my graphical settings). I have the latest beta drivers.
Anyone have any idea?