I brought home a friend's computer. He said was infected, but when I tried to power it on, it won't. Gives me this code: one short beep, pause, one long beep, pause again, over and over. The computer is an HP Pavilion a1642x, Mobo says in big upper case PSBW-LA. I opened the case and tried to reseat what could be reseated but it still does the same. I did a quick search and found it is a System Board Problem.

Anybody have any idea or suggestion?

Happy holidays everybody
Martin