now stopped to show images uploaded

I am having the same problem. Images upload, shows on the server, but do not show in the album or on the site at all. I can navigate to the URL of the image, and I get a 404 not found by wordpress. Using Latest buddypress version and bbalbum version on wordpress 3.5.1

Got it fixed. Go into bb album settings, make sure to change full URL to path of your uploads folder if it differs than the default install of wordpress, then the images will show.