Ok so everything was working fine when i turned off my PC. i had just recieved my new processor, which i was planning on installing. I take off my previous Cpu and install the new one. I connect it and turn it on. Everything turns on, like the fans and video card, etc. However, there was no beeps, and no image on the screen. The computer will have all the fans working and stuff, so i figured it may be the processor. I put back my old one, and it does the same thing! I cant get my computer to boot anymore. which is weird, since i am sure the hard drive is spinning and the mobo is getting power. I also tried re-seating my memory, and putting in just one stick by alternating them, etc.
also, when the dvd drives are plugged in, they constantly light up, as if it were trying to read something.
what could be the problem?