I'm not to familiar with addweb so I can't help you with that but I'm sure someone more wiser than me will come along later with help on that.
AOL get results from inktomi/ODP, so the best place to start would be the inktomi forum once you have read throught all the postings it should give you enough information.
Welcome to WMW. To get yourself into AOL, submit your site to ODP. This is probably the most important sibmission you can make as ODP powers many different search engines, as well as ODP giving a big boost to your site in many other engines.