update!
i went to comp store, tell the guy about the heat issue & said "do you know about "fat" applied to CPU surface?"
surprisingly,he knew what i'm talking about. and he found my screws!they're hidden inside the case.

so he applied the paste & i told him to add an additional 12volt fan. i paid him $4.5 (too expensive

) for the service (AKA. applying grease) & $1 for the fan.
but nevermind.look at this realtemp screenshot

so am i OK now?
