I got this problem with 2 graphic cards..and 3 screens
I just got Window FX5.
Got window / and 3 monitors
One main monitor 42 " and 2 side monitors 27"
I got 2 graphic cards: GeForce GTX 280 and GeForce GTX 480
GTX 280 run the 2 27" monitors and GTX480 runs the 42" monitor.
Solution 1080p,1824 x1014
Window FX 5 works perfect when I do NOTHING on the the third monitor (screen).
But very soon if i use the third monitor (screen) a clean long window pops up on the main screen and soon after all 3 screens get dotted with big black squares, all open windows get extremely slow and all i can do is restart.
I like to ask in WindowFX5 is tested with 3 monitors (screens) and if there is anything i can do to avoid this issue...