I will try to make this brief. I have a video file coming from a Sony EX-3 Camera that is HDV 1080i60 file into a Firestore FS4-Pro HD. I import into FCP and do a quick edit and then export out using Quicktime and current settings. The file inside of FCP looks good, The rendered file though looks robotic in places and the playback is not smooth. This is very frustrating.I am using a Mac Pro 2.66 Quad Core Intel Xeon with 12 gb worth of memory. Any ideas?