I been having this problem since a few months ago. It is not the processor because i've changed it. I am going for the mobo if I have to. Basically the mobo's bios and OS is saying I have 10gb but CUPZ says i have 12gb installed. the truth is I do have 12gb installed but i dont know whats malfunctioning if is either the mobo or the memories.
heres a pic so u guys can get an idea of whats going on:
heres a pic so u guys can get an idea of whats going on: