I recently talked to an Avid rep on the phone who confused me slightly about the issue of editing 24p advanced footage without Mojo. He said something about it not being a problem in Express Pro HD v 5.1 to edit 24P advanced footage without mojo, but that older versions of express pro needed mojo. Does anyone know if older versions mean any version before 4.6, or does editing 24PA without mojo only work in HD v5.1?