I bought few computer parts to try and make my own pc, but after setting up the computer and all the wiring stuff i don't see any pic on my monitor. I don't know what am doing wrong or if am missing something. these are the parts i bought----> E145-0550,M452-6225,C13-5720, C283-1220,A79-1350,A406-1094. only thing i didnt buy new is the HDD and cd drive. because i use the ones from my old rig.