error when navigating to task things

	Processing TasksController#pending (for 70.107.230.122 at 2008-07-24 12:10:29) [GET]
	  Session ID: 0b9235666ace8410e0727209a4453d53
	  Parameters: {"action"=>"pending", "controller"=>"me/tasks", "path"=>[]}
	Rendering template within layouts/me
	Rendering me/tasks/list


	ActionView::TemplateError (Mysql::Error: Table 'crabgrass.task_participations' doesn't exist: SELECT `task_participations`.* FROM `task_pa
	rticipations`     WHERE (`task_participations`.task_id IN (16,15,17,19,21)) ) on line #25 of tools/task_list_tool/app/views/task_list_page
	/_external_list_tasks.html.erb:
	22:   when 'created'
	23:     tasks = list.tasks.select { |t| t.created_by_id == @show_user.id }
	24:   else
	25:     tasks = list.tasks.select do |t|
	26:       (all_users || t.user_ids.include?(@show_user.id)) && (all_states || t.completed? == completed)
	27:     end
	28:   end