If you are participating in the walk for 2012, and participated in 2011, make SURE you set your 2011 personal page to private so that any donations that come in now will go to 2012. I had a donation come in yesterday, and due to some computer glitch, my 2011 page was reset to public and the donation went to 2011. Called the office and they cannot reverse this. Just fyi.
If you go to your 2011 personal page, click to edit it, then along the top it should tell you that "this profile is either public or private" and you can click to set it to private. If that doesn't work, call the Walk office, they are able to switch it for you.