Hi,
I saw the demo is for max 2010 and above, while the other tools still available for max 2009. Is Krakatoa officially not supporting max 2009 anymore?
Correct, supporting and testing multiple versions of 3ds Max, each with a different SDK and compiler is a PITA. We felt 3 versions back was plenty (and another one is approaching fast). Krakatoa 1.6 still supports older versions, but obviously lacks the new features.