My uncle gave me an Intel motherboard D915GAV with a Intel Pentium 4 CPU. The problem is that it does not work. I'm trying to make it work out of the cabinet. Is there anything that I do not know? I'm sure that all the hardware itens are working, because a person that works with this kind of things, tested and said it's ok. My power supply is ok too, I tested in other computer. Is there any jumper ( like a intruder ) that has to be turned on? Please, help me.