I have a 23.98 project that I need to encode to FLV. When I export a 23.98 file and encode with Flash I still get the interlace lines every couple of frames, so the file must still be in a 60i format. What's the best way to export/convert my final file to a true 24p file for encoding in Flash?

Your thread topic seems wrong. You don't want to convert 23.98 to 24, but 60i with pulldown to 23.98. HDLink within all our tools can remove pulldown.

Thanks David. It was user error. I removed pull down on import but somehow I was getting 60i files tagged as 29.97 on my exports and it was throwing me through a loop. I rechecked all the settings and exported again and all is good.