AIM Pages is getting rolled into AIM Profiles and when that happens there will be no more modules. The functionality of the visitors module depended on APIs provided by AIM pages so it will not work on AIM Profiles. Sorry. I'll see if there is any way to get this functionality to work in AIM Profiles.
My latest experiment is http://bizlocale.com/. I got tired of friends and family paying good money for web sites that didn't follow basic SEO rules (SEO = markup that makes your site easly indexed by search engines). Rather than try to explain what is wrong with the site I just have them enter their infommation at bizlocal.com
Try it out. You'll need to login with an AIM or AOL id to add or edit entries
My hope is that any businesses entered here will show up in google search with a google map indicating the business location.