BuddyPress.org

I cannot add widgets to any pages fused with Buddypress (activity, groups, members). The only way I can put a widget on that page is if I put it under Single Post Page. If I do that, then all the Buddypress pages show that widget. I do not want that. I want different widgets on different BP pages. I downloaded the Buddypress Custom Sidebar but my widgets do not even show up when I place them there, no matter what page I put it on. What do I do?