Hi, I have an Asus A8N5X and I am trying to install a 12-in-1 Card Reader and a fan. I install the fan to the CHA1_FAN socket but.. it doesn't work! It works on CHA2_Fan and others but not CHA1_FAN! This mobo is BRAND SPANKIN' NEW out of the box, so I know there isn't any problems with it. I don't know why the 12-in-1 Card Reader doesn't work.

Here's the motherboard:

. the Lower left CHA1_FAN socket doesn't work! and where do I install the Card Reader to? COM 1? Thanks!!