Unfortunately not all Quick Time tools (including Quicktime on Windows) are capable of working directly with the movie that we export.
We do intend to add compression and alternate encodings to a future version of Eggplant but in the short term there is a very easy workaround:
1- Please download the free QT_TOOLS from this location:
2- As root (or using sudo) run the install.sh script inside the DMG
3- Using the qt_export tool you can compress or switch to alternate encodings – even doing a default conversion will greatly reduce the movie size and make it more compatible:
example:?/usr/local/bin/qt_export ~/Movies/EggplantMove.mov ~/Movies/EggplantMovieConvert.mov