Comment 3 for bug 561982

Problem 1.
Catalyst Control Center lists the smaller screen as being on the right side of the main screen.
The screenshot.png show the second screen on the left side of the main screen.

Problem 2.
The dead spot is the blob in the lower right side of the main screen. As Felix pointed out it is just beyond the resolution of the main screen size if you start from the smaller second screen as being the main screen. The driver is confused as to which is screen 1 and which is screen 2.