Help me with bbPress Forum setting up

Hi i instaled bbPress forum on my main site bettingtip.info but i never work with bbpress and i have some questions to ask about settingup forums themes, topics elements, first i have problem with single forum page, on main page and topic pages is on bu on single forum page there is no sidebar see here http://bettingtip.info/forums/forum/test-forum-1/

topick page is ok http://bettingtip.info/forums/topic/topik-1/

please help me with this