Ok,

So I got a Phoenix card for my Catalyst. Its a PE4. So I was wondering if there is anything I need to do for best results. As I am looking at it, most of the time it is completely fine, but every once in a while, it will glitch. Like stutter. Here is my setup.

2008 Mac Pro 8X3.0GHz
2GM RAM
250GB system drive
32GB SSD Content Drive
Nividia GeForce 8800GT
Catalyst M257
TH2G running a 3 screen blend
Other output connected to a Panasonic PT-DW7000.
Phoenix PE4 with 2 HDSDI 1080i inputs.

Thanks