I prepfer FRAPS but only if you got good FPS, so this is not my state so I am rendering by lockon interface. It take long time but this is only one solution for me.
I also tested other softwares like FRAPS mybe 5-8 SW but FRAPS is best for this and I cant use it thanks to NVIDIA or FRAPS, I reported this to them but nobody knows why FPS is going down when I combined this two. ATI was better card for me.