Right, so it seems that either the trust level thread is a little outdated, or there’s a little big going around making it impossible for basic users to upload images anymore.
That said, it seems that once you reach Member or higher you no longer have that issue.
Edit: it looks like you’ve achieved all but the 10 day visit criteria, so you should be promoted soon enough. You can check your progress on your profile. If after those 10 days you’re still having this issue, let us know and we’ll see what we can do.