Hi I'm running Windows 7 through bootcamp on a macbook pro. I've hooked up a second monitor but its ver very choppy to the point of being unusable. I was wondering if any one had any ideas of anything I can try to fix it. My system specs are below. Could this be a case of not having a good enough graphics card? I'm using a Kensington Iniversal Multi-Display Adapter. Windows 7 Ultimate 32 bit SP1 Macbook Pro 2.4mhz, 250 gb hardrive, 4 gb ram, NVIDIA Graphics drivers version: 275.33 DirectX runtime version: 11.0 Graphics Clock: 450 Mhz Processor clock: 950 Mhz Total available graphics memory: 1403 mb Dedicated video memory: 256 mb ddr2 System video memory: 64 mb Shared system memory: 1083 mb I do see there are similar posts out there but none of them have helped me. I have all the latest drivers as well. I hope someone can help me please.