I have a lot of photos on my computer, mostly in part to taking a lot of action shots of my son's soccer team. I am wondering/hoping that this is causing an overload of iPhoto, because for some reason it is not reading my SD card from my 60D anymore. It says all the photos have been downloaded. The problem is all the images are on the card. This freaked me out at first as I feared all the images I had shot on a recent outing never got recorded. It's either that or the SD card is damaged in some way? It reads fine if I take it out of the camera and put it into my computer. Strangely enough iPhoto reads it fine from there. I guess it could be my cable, but it looks fine. Has anyone encountered this problem? I am so nervous there could be something wrong with my camera.