http://blah.blah.blah:8282image/Index?time=1234567&session=329c0cf83ke3642b2fc60cb528317b85
so between 8282 and image the '/' is not in the clipboard from the copied url its '8282image'
I love UI3 ! Just found a minor 'flaw' if you will. when you right click on an image and choose to 'copy link to image' and paste it in a browser address line, its' missing the leading '/' so you have to add that in.