Compressor 2 offers high-quality transcoding using advanced image analysis when converting from one format to another. However, if you try to transcode from PAL to NTSC using one of the NTSC presets in the Advanced Format Conversions category, the resulting QuickTime movie file may not have the correct frame rate (29.97 FPS).
As a workaround, do this:
After changing the Frame Controls, you can save the setting if you'd like to use it for future PAL to NTSC transcoding. You can then use your new setting instead of the default setting to make the conversion.
This document will be updated as more information becomes available.