No thumbnails on 4chan

Hi guys.
I don't know why, but none of the thumbnails on any of the boards work. I can click on the thumbnail and open the full size image though.
This just happened overnight. Have no idea how.

Also, 99% I can't post anything. After I hit reply, I just get bumped to the main page. wtf?

(btw, I tried this in both Internet Explorer and Firefox)
HALP.

Fucking fuck. I've had this problem since November 09.

I've been avoiding 4chan because of it.

Just now I realized I had the XP VM that can be installed on W7. The thumbs showed up like normal. Then I made the mistake of installing FireFox. Now they don't display anymore on the VM either on FF or IE.

Fucking fuck.