Thanks for the reply. Yes I changed the frame rate, in fact PI seemed to change it for me from the clip’s rate of 23.976 to 23.98. But it still doesn’t make a correctly playing clip when I bring it into Vegas(at the same project rate). Also I have rendered an avi and a sequence of frames as well and neither plays correctly.
I finally just removed the background .avi from PI and rendered the partical effects with “create non-intense alpha” turned on and got acceptable results. I then did the composite in Vegas but I just wish I could composite the entire shot in PI it just looks better to my eye.
Thanks!