The line sags, looks as if it has been taped up or pained over and is propped up by twisted wire. Its not terminated to anything on the outside of the house. Someone has just drilled a hole and shoved it through the roof. (Pictures below) It also gets blown around in the wind and knocked about by a near by tree.
How can I determine that this is the problem?
Pictures:
http://www.flickr.com/photos/56917591@N02/6971091825/lightbox/
http://www.flickr.com/photos/56917591@N02/6824969568/lightbox/
Any help appreciated as always.




