Banner Ads on Follow Me Skin
Installation and Configuration
You could use the modify/create profile > form designer and add a textarea field for profiles to paste their ad code into, then place that fields variable in the profile template you want the ad to show in.
Or, since you are using the FollowMe skin, you can put that in the module templates you want them to show in, ie. the jrAudio_item_detail.tpl, jrAudio_item_list.tpl or jrAudio_item_index.tpl or in all three, that would be up to you.
Although it might be best to put it in a profile template, say the profile_header.tpl, profile_footer.tpl, profile_right.tpl or profile_sidebar.tpl
Hope this helps!