The pictures upload just fine, but here is the thing. the images that I had originally uploaded I took down because I wanted to change the panorama behind them. So when I uploaded the new pictures (they all have the same name as the original) they show the old picture. But when you load the picture, it shows the new one. I don't get it, so confused.
The thumbnail doesn't refresh if the filename is the same. Try deleting the pictures, rename them to something different on your harddrive and reuploading them.
I will look into refreshing the thumbnail in the code.