Follow these steps :
1. Upload and activate blankchild theme .You can find blankchild theme in your wplms package folder.
2. upload the attached file in your blankchild theme folder.(it is a members access template with sidebar).
3. Now goto wp-admin -> wplms -> Sidebar manager.Create a sidebar.
4 .Goto wp-admin -> Appearance -> widgets .You can se the “login widget” sidebar.Add Vibe BuddyPress Login widget to that sidebar.
5 .Now got wp-admin -> Pages->add new.Create a page.Select its template Members with sidebar and sidebar : Login Widget.