I also had the same problem (so it isn't OP only) but now it's resolved.

Thanks.

I still have problems, don't see any images that are hosted on your site as vB images (but I see external images, or attached images, like the one I'm illustrating here how I view vborg).

I'm using Opera (and same is when I use FF, but I took image from Opera) and I'm in Croatia. This is how I see post's here:

http://imageshack.us/a/img19/6528/image000b.png

As you can see, all images are missing, with text visible. Not sure why...

Clear your browser cache and your cookies and then try again.

It's same.

If you right click on the box next to my username (where my avatar would be) paste the URL shown for the image.

There should be some option to get the URL on your right-click menu.

Are you viewing the site using a secure url (https)?

That seems the most likely answer. The site is not designed to use https.

Here's HTML code for your avatar, as I see it with Opera (used inspect element when right clicked on it):

And this is URL I'm looking to see this page (where I write answer):

As you can see, it's normal, not secure page. Also, I didn't do anything especially to start seeing it like this. Nothing I know of.

The problem is when you browse the forum without www.
I get a 403 HTTP status code when requesting images.

Ah, now that I can fix, it seems the redirect to www. got broken, should be back now.