There is now an exporter for MDL3, MDL4, and MDL5: http://www.fragmosoft.com/fragMOTION/FileTypeMDL5.zip

There's also a new CHM help file: http://www.fragmosoft.com/fragMOTION/fragmotion_help.zip

All three tutorials are complete. They'll be updated as new features get implemented:

Part 1...creating bones: http://binarypictureshow.com/site/staticpages/index.php?page=20050215083136858

Part 2...assigning vertices: http://binarypictureshow.com/site/staticpages/index.php?page=20050220201625232

Part 3...animation: http://binarypictureshow.com/site/staticpages/index.php?page=20050227232746414