When I turned my mac computer on today I was planning in importing some recent pictures that I took. So I did what I always do and I plugged my camera into my laptop. Usually after about 15 seconds the iPhoto application icon in the dock starts animating and iPhoto opens up for me to download. Today when I plugged my camera in nothing happened. So... i unplugged the camera and plugged it back in and still nothing happened. So i kept the camera plugged in and I went into the Finder application to open the program up from there. And it was completely GONE! I restarted my computer and it still wont work. What do I do?! I had hundreds of pictures in there and now they're gone! Please help! Thanks!