Blanking issue?

I just got my projector up and running and seem to have some retrace lines showing up in some of my patterns. Please see the video I linked to for an example.

http://ittakestwophoto.com/laser/MVI_0059.AVI

I'm running an FB3-XE with LiveQuick a LaserWave 532 @ 1.7 W and DT-40 Pros.

Looks like you need to adjust your blanking shift

I have tried moving all of the sliders and nothing seems to help. Is there a specific slider that I'm looking to change?