You need 10 posts before you can upload images. Nice to meet you TypeR your car sounds good. Why not post up an intro thread in newbies and you'll quickly get your post count up. I'd really love to see your pics.
Did you get an error message tattered? It may have just been a server glitch. I created a new account to see if it was a permissions problem and it was all ok for me. I'm keen to track it down and fix the bug though.