It's funny. I can run a game like Portal 2. with ease, but when it comes to Blockland, it sucks.
You need to disable integrated graphics in your BIOS settings I think. Otherwise try seeing if theres an option on your dedicated video card driver.
It depends, if you have a core i7 with the Intel HD 3000 graphics accelerator then MAYBE, maybe on low setting.
some recent computers (like mine) uses two graphics cards, one is intel 64 mb for buisness and battry saving and the other one is nvidia 1gb for gaming... i can't enable shaders... That's a nice bad work we have here...