@petrossa: I've found that the monitor IDs in the AMD Catalyst Control Center can some times be kind of messed up. Can you check to see what the IDs are in the Windows Screen Resolution Settings?
May 24, 2012 (modified May 24, 2012)
•
#2
petrossa
141 discussion posts
They are what you'd expect. Left is 1 and right is 2. Strange. The drivers are Catalyst 12.4. I had to change the location settings of DP since it suddenly put the applications on the other screen. That's how i found out actually.
Strange! Did you recently change your video card hardware, or update the video drivers?