Dolphin, the GameCube and Wii emulator - Forums

helloooo good people,yesterday i downloaded dbz budokai tenkaichi 3 installed it and it perfectly works in emulator,but the trouble is i cant use my keyboard for playing...can anyone tell me how to configure keyboard i was surfing internet for hours and i couldn't found a possible solution i think i found a real forum that can gave me true answers...please someone help me god will bless you