Hi, I have an i7 Win7 64 with a 2gb nvidia 560. I am getting random freeze frame pauses on my output. It runs smooth at 60-20 fps depending on what I am doing but to have a total freeze is bad. The graphics drivers are up to date as is R4. I have 3 BMD capture cards, 16gb ram. Os on a SSD, clips on sata3 7200rpm 2tb drives. Comp 1080, clips Mov 1080, output 3072x768. Runs great most the time, then like every 20 min a 1/2 second pause. P