Automatic and attic wall problem

[Chief16Designer]

How do I connect the walls on the 2nd floor I cannot make it a room walls won't connect 

 

thanks in advance 

Attic walll problem .plan

[javatom]

Turn all layers on and look at the array of curved attic walls that show up.  These are preventing your normal walls on level 2 from connecting.  Delete the offending attic walls and it will work.