Hello friends, I am having GeForce 425M graphics card and also Intel HD3000. I was try to switching in 3DMark then it is not appearing to do switching it. When I am checking it out at 3DMark results then I was only getting display as Intel HD 3000. It is not only just 3DMark which is showing me to average of 5 FPS. Really not knowing that what is wrong with Optimus of this card and when it will be working then it should be much higher than 5 FPS. So is there any method that I can switch card on my notebook, please do tell me about it. Thank you.