hi guys -- i just noticed a few days ago that my SD slot is unable to read SD cards or take about 5 minutes to mount them if ever the SD cards mount ( i have 3 and all three and it's the same for each). anybody has any experiences on this? any suggestions on a fix? it just happened. i always use this slot for my photos and didn't have problems with it until a couple of days ago. i thought a reboot would fix it but it's still the same. help.