Why can't i post photos or videos?

Why can’t i post photos or videos??? I can make posts but it will not let me upload photos or videos.

It is a limitation mainly for new users, but some formats are just not allowed.

Upload it to a video provider like YouTube or vimeo or Imageboard like imgur(?) and paste the link here.

I think it’s broke for long time users now. It used to work but now I just get errors.

Same here. And for the longest time I couldn’t even add a custom profile picture. And then one day it just started working again.