I am trying to acquire a student license/download of MotionBuilder's 64-bit version. The download page only offers the 32-bit version.
Is this intentional, or is there a way for students to gain access to 64-bit MotionBuilder for free?
What version of MotionBuilder are you trying to access? I just verified that the 64BIT version is available for all available releases, with 2011 and 2012 having a combined 32/64BIT download file whereas 2013 is broken up into 2 separate ones.