I've been on this site for ages, but I was too busy to sign up. However, I took the plunge today just so I could reply to this

Alright, I think it's highly safe to say that it's very unlikely that simply saying the AK curse backward is the counter. I mean, compare: TMNT to Harry Potter. Which do you think is better written? It's become extremely obvious that JKR is very clever and original, so I doubt something as easy as saying the curse backward would counter it, especially being it's basically the worst curse imaginable. TMNT is written for younger audiences, and it's simply meant to entertain, not to impress.
That being said, I think it's very clever of you to have drawn ideas from other forms of entertainment, such as TMNT. Unfortunately, I doubt this observation will be proven true. But keep looking!
Now that we basically all agree, how about we stop stating and restating the obvious and the previously mentioned. Scanning these posts, they all say the same thing - no, there's no countercurse...Moody said so...there may be something to block it or deflect it, but not reverse its affects...blah blah blah. Yes, we all read the books, and we all know this is what was said. However, has JKR ever fooled us before? Yes, she has...many times. She says something, gets us to believe it, and then worms her way around it, surprising us. It's part of what makes her books so enjoyable...the fact that it's so unpredictable.
But there's no need to repeat all of this. We get it. So rather than state the obvious, how about you state your opinion on the matter (idea of saying the curse backwards) and then tell us what YOU think the counter curse could be...or whatever it is that stops it. Or, if you don't believe there is any way of stopping it, tell us why.
That way we're not wasting space with the same old, same old, but rather with everyone else's ideas.