I am experiencing a problem with Premiere Pro CS 6.03. When I close the program, the second monitor would not return to desktop (it stays a black screen). The premiere pro cs.exe is active in taskmanager. Only after I end the exe process would the second monitor return to desktop. I am not using any third party hardware, only Adobe player for second monitor out. This problem occurs often, but not every time I use Premiere. I have never experienced this problem in Premiere Pro CS 5.03, which is still installed on the same PC. The technical Spec is: Intel 3930K, 32 GB RAM, GTX 560, Windows 7 Professional 64 bit. I have tried to toggle between different NVidia drivers, but with no effect.
Any help would be appreciated!