Im running dual monitors, and have been for a while. Everything was just playing nice. Nice to have a browser running on the second monitor to check paragonwiki or badges while the game is running on the primary monitor.
Then a couple of weeks ago i packed down the computer cause we where moving, yesterday i finally got everything set up and loaded the game to have some fun. As soon as i give focus to the primary screen, the secondary goes black. I can activate it again by moving the mouse over to it and clicking, but it is annoying. The game client has not been changed since it last worked, but i have fiddled with the placement of the monitors, eg which is number 1 and which is number 2.
Anyone has any clues to what the problem is? I run a nvidia 7900, a 19" as a second monitor and a 24" as primary.