When I went to rate your posts on this thread to good, I used my mousey scrolly thing, and if it wasn't out of the rating box it may have scrolled to a something other than good.
I'm not saying that is exactly it, but it could be. It happend a couple times to me already.
Hey, anything is possible. I'm still new, and like I said, I have forgotten to take the cursor out of the rating box, before I went to scroll. I have made a couple boo boo's, so it could be.