I recently bought a Pentium E5700 to replace my old Pentium D. When I installed my new CPU all I got was a black screen. The mother board light is on the fans everything. A friend and I tested all the hardware, we took the battery out to set the bios, started it with 1 stick of ram. We tired everything we could think of. I have a P5n-E sli mobo. I got the recommendation for it from someone on here so I'm sure all the components are compatible. I put my old cpu in and everything is working fine. All my friends run AMD so I have no there way of checking to see if it works or not. So did i just get unlucky and end up with a DOA? Any help would be much appreciated.