1 . Unwrap : It's a command who unfold your curve (here an helix) on an straight line (you must load the 2 files! )
This line will have the lenght of the curve of course! http://moi3d.com/forum/messages.php?webtag=MOI&msg=5136.1
Select the any curve
Press Tab then Write unwrapcurve (or copy past this word from a list text file - you can also make a shortkey)
2. Flow Command. It's an internal Command of MOI: Menu Transform / Deform / Flow
