[Farhoof]

If I remember correctly the pull up/down only marks the files with a certain sample rate. Importing them into a new 48kHz session does the actual conversion so you will always need to do this 2 step process. In my experience it's easier to export as working framerate and import with the target conversion applied at the import, not the export. So this in-between version, either long play or weird sample rate, is unavoidable.