hello guys, I have a problem, I have changed the motherboard to malfunction (P8Z77-M PRO) when I came back to the pc the techniciantells me that overclocking not work. pressing the button does not start the overclok, I checked in and the links are all ok. it may be that I have disabled it from bios?
second problem, the card reader does not work. I can not find the driver, can you help me?

Thanks, and sorry for the bad English! 😉