Just have a small problem. Whenever I try to upload an image to WP 3.5 it tells me HTTP error or if I go with the old uploader it throws me to a 503 error page.
I've tried disabling all my plugins and switching back to the default theme. No luck....
I've found out that I can upload small images but not anything bigger than 383 x 383. Anything over this number (regardless of size) will just give a http error.
Any idea on what I can do to solve this problem?