Anonymous asked: I am using a nikon D60 and I didn't have that problem a few days ago. I also use a 16gb sd card, but I emptied the pictures already.

It doesn’t matter about how much memory you have left or have at all. It usually deals with the type of class of sd memory card you have. The class would usually look like a number inside of a circle. I have 8GB class 10 sd’s only because I shoot video too, but that’s just me. I’m betting that you probably have a class 4 sd memory card. I also have a 8gb class 8 sd memory card and it processes 20MB per sec. Check your class.