[Dudesky]

Welcome to UB.c

You mean the File Manager? Everyone has their own space there, so no one can see what yours has. You have to copy the link (highlighted in the example below):



And then when you post a message, click the picture icon (looks like a mountain in a picture frame):


Then a popup box shows up, just paste the link you copied into that box. After you submit the post, your pictures will show up along with it