Laptop Inspiron N4010 Video

Hi. I  got a problem with my laptop. I have installed Windows 8.1 and I have noticed that i have another graphic card ATI Radeon dont know the model. I have downloaded the driver and the install manager have installed the driver but when right click then there is no Graphic card. It doesnt say Catalyst there is nothing and in Device manager there is just Microsoft Basic Display Adapter. Now I dont know what to do.....