I Need To Get My Ps3 Fix In New Jersey How Do I Fix My Ps3? Refresh Rate Question?

How do i fix my ps3? refresh rate question? - i need to get my ps3 fix in new jersey

I turned my PS3 on today and the screen resolution like 1920x1600 or something, and next to him, "said 60Hz. My TV is 120Hz btw. He has never shown before. Normally, he just says to check the HDMI 1 input. Anyway, after all, what has happened and gray, when I switched between the icons in the XMB it does not seem as smooth as before. I reset the settings on the TV screen to the original and the color gray is gone, but the motion flow on the XMB is still questionable. Ideas?