I have the same problem @biggypauls. It is happening because your images are too large. Most of my photos are 4608 X 3456 so I can not post them but when I resize them to about 2000 X 1400 then everything is OK. I don't say that it is always like that. I think I managed to post one or 2 photos with regular size (not sure but I think I did). I think soon we will be able to post large images as well, we should just give a little bit time to HIVE.