What exactly do you mean by "I got nothing"? You didn't get a nice fancy gui? Did you type "startx" (no quotes) after logging in? Maybe you typed startx and got an error? Is it not accepting the root/toor default? Do you get any error messages? How are you running BT4(LiveCD, hdd/usb, vm image) More details on the exact problem and perhaps searching this forum will get you help a lot quicker.