Quote Originally Posted by Francesco
I have geforce cards(standard one) in my mac pro.
I have noticed a definite lag in the single link output,
Compared to the dual link , When running the same media.
One output is a few frames behind.
This is especially noticable when doing quick bursts.
It is almost impossible to sync the 2 outputs.
thats not likely to be anything to do with the graphics cards.

what kindof files are you using in your content?
what lighting console?
what disc drives?