hi. i just bought a stick of ram. and i cant get it to boot up my compter. i removed the old stick out and replaced it with the new one and it didnt work. it gave me a beep code different than the beep code it gives me when theres no ram installed. i tried my old ram stick and it worked fine. the list says my chipset is supported. i was wondering if i have to set something in the bios before it can work? my bios is PHEONIX BIOS..and my chipset is sis648fx. the ram i got is a 1gb samsung 3200. any help would be great. thanks.