Solid Color Frame Flash
I recently upgraded to Premier CS3 from Elements 3 and when I go back to work on projects that were created for Elements 3.0 (technically for 2.0) I notice everything is fine when I work on them in CS3 but anytime I export (to any format from .flv to .wma) there are parts which "flash" for a single frame to a solid red frame. These red frames do not appear in the project in CS3 but oddly they show up in the same spot every time in the exported video. What is the cause of this and how can I fix it?
Intel Core 2 CPU 6600 @ 2.40 GHz
2 GB RAM
Nvidia GeForce 7600 GS