On a server, file and folder names are case-sensitive. Not sure how the case got changed - jAlbum would never do that on its own.
There are some missing images, however, so it looks like the upload got interrupted somewhere along the line, or you didn't upload them. The missing images are all at the root level of the album (i.e., not within a folder). Take another run at it.
This, BTW, is why we always ask for a link - it lets us do some informed poking around.