Hello everyone.
I'm having problems with LFG card. I have several cameras connected to the input, and the signal is stable until it makes a quick movement with the camera, or any object moves fast. The picture freezes very briefly, and then stabilizes.
I tested with several resolutions, and the highest not seem to freeze, but leave small drops (information failure).

Mac Pro
2x2, 66 Mhz
6GB Ram
LFG 4 CV Input
Phoenix D20 HDSDI
ATI x1900
Catalyst m329
T Head 2 go 3840X1024

Greetings