I am having trouble entering that giveaway :( I can't enter comments at all in the comment box (when I hit publish, nothing happens), and I get some stupid error which I searched in the blogger forum and all those people who had the same problem as me didn't get any answers either. I've tried it on different computers and browsers... argh!
That really stinks! The only issue I remember having was that there was a little scroll bar that I had to use to get to the "prove you're a person" word, and it seemed to take a while for that to load, so it confused me. Hope you can get it sorted out. :-(